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NORD-LOCK NL3 NORD-LOCK NL3ss NORD-LOCK NL3ss-254
NORD-LOCK NL3 | Wedge Lock Washer, For Screw Size M3 / #5, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1206

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3 or #5 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3ss | Wedge Lock Washer 316 Stainless Steel (for screw size M3 / #5) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1069

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3 or #5 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL3ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M3 / #5) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1155

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3 or #5 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL1” NORD-LOCK NL1/2” NORD-LOCK NL1/2”sp
NORD-LOCK NL1” | Wedge Lock Washer, For Screw Size 1 INCH, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2711.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1/2” | Wedge Lock Washer, For Screw Size 1/2, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2146.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1/2”sp | Wedge Lock Washer, For Screw Size 1/2, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2147.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL1/2”spss NORD-LOCK NL1/2"spss-254 NORD-LOCK NL1/2”ss
NORD-LOCK NL1/2”spss | Wedge Lock Washer 316 Stainless Steel (for screw size 1/2) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1110.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL1/2"spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 1/2) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1404.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1/2”ss | Wedge Lock Washer 316 Stainless Steel (for screw size 1/2) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2149.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL1/2"ss-254 NORD-LOCK NL1/4” NORD-LOCK NL1/4”spss
NORD-LOCK NL1/2"ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 1/2) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1171.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1/4” | Wedge Lock Washer, For Screw Size 1/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2670.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1/4”spss | Wedge Lock Washer 316 Stainless Steel (for screw size 1/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1086.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL1/4"spss-254 NORD-LOCK NL1/4”ss NORD-LOCK NL1/4"ss-254
NORD-LOCK NL1/4"spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 1/4) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1162.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1/4”ss | Wedge Lock Washer 316 Stainless Steel (for screw size 1/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1085.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL1/4"ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 1/4) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1161.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL10 NORD-LOCK NL100 NORD-LOCK NL105
NORD-LOCK NL10 | Wedge Lock Washer, For Screw Size M10, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1244.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL100 | Wedge Lock Washer, For Screw Size M100, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2895.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL105 | Wedge Lock Washer, For Screw Size M105 / 4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2896

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M105 or 4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL10sp NORD-LOCK NL10spss NORD-LOCK NL10spss-254
NORD-LOCK NL10sp | Wedge Lock Washer, For Screw Size M10, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1250.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL10spss | Wedge Lock Washer 316 Stainless Steel (for screw size M10) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1099.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL10spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M10) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2589.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL10ss NORD-LOCK NL10ss-254 NORD-LOCK NL11
NORD-LOCK NL10ss | Wedge Lock Washer 316 Stainless Steel (for screw size M10) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1094.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL10ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M10) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1167.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL11 | Wedge Lock Washer, For Screw Size M11 / 7/16, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2195

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M11 or 7/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL110 NORD-LOCK NL115 NORD-LOCK NL11ss
NORD-LOCK NL110 | Wedge Lock Washer, For Screw Size M110, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2897.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL115 | Wedge Lock Washer, For Screw Size M115 / 4-1/2, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2898

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M115 or 4-1/2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL11ss | Wedge Lock Washer 316 Stainless Steel (for screw size M11 / 7/16) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1101

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M11 or 7/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL11ss-254 NORD-LOCK NL12 NORD-LOCK NL120
NORD-LOCK NL11ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M11 / 7/16) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1403

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M11 or 7/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL12 | Wedge Lock Washer, For Screw Size M12, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1262.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL120 | Wedge Lock Washer, For Screw Size M120 / 4-3/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2899

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M120 or 4-3/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL125 NORD-LOCK NL12sp NORD-LOCK NL12spss
NORD-LOCK NL125 | Wedge Lock Washer, For Screw Size M125 / 4-7/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2900

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M125 or 4-7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL12sp | Wedge Lock Washer, For Screw Size M12, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1268.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL12spss | Wedge Lock Washer 316 Stainless Steel (for screw size M12) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1107.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL12spss-254 NORD-LOCK NL12ss NORD-LOCK NL12ss-254
NORD-LOCK NL12spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M12) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2590.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL12ss | Wedge Lock Washer 316 Stainless Steel (for screw size M12) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1103.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL12ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M12) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1169.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL130 NORD-LOCK NL14 NORD-LOCK NL14sp
NORD-LOCK NL130 | Wedge Lock Washer, For Screw Size M130 / 5-1/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2901

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M130 or 5-1/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL14 | Wedge Lock Washer, For Screw Size M14 / 9/16, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1644

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M14 or 9/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL14sp | Wedge Lock Washer, For Screw Size M14 / 9/16, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2707

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M14 or 9/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL14spss NORD-LOCK NL14spss-254 NORD-LOCK NL14ss
NORD-LOCK NL14spss | Wedge Lock Washer 316 Stainless Steel (for screw size M14 / 9/16) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2736

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M14 or 9/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL14spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M14 / 9/16) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2811

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M14 or 9/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL14ss | Wedge Lock Washer 316 Stainless Steel (for screw size M14 / 9/16) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1645

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M14 or 9/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL14ss-254 NORD-LOCK NL16 NORD-LOCK NL16sp
NORD-LOCK NL14ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M14 / 9/16) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1172

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M14 or 9/16 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL16 | Wedge Lock Washer, For Screw Size M16 / 5/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1286

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M16 or 5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL16sp | Wedge Lock Washer, For Screw Size M16 / 5/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2705

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M16 or 5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL16spss NORD-LOCK NL16spss-254 NORD-LOCK NL16ss
NORD-LOCK NL16spss | Wedge Lock Washer 316 Stainless Steel (for screw size M16 / 5/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2712

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M16 or 5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL16spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M16 / 5/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2728

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M16 or 5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL16ss | Wedge Lock Washer 316 Stainless Steel (for screw size M16 / 5/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1113

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M16 or 5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL16ss-254 NORD-LOCK NL18 NORD-LOCK NL18sp
NORD-LOCK NL16ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M16 / 5/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1173

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M16 or 5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL18 | Wedge Lock Washer, For Screw Size M18, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2709.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL18sp | Wedge Lock Washer, For Screw Size M18, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2726.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL18spss NORD-LOCK NL18spss-254 NORD-LOCK NL18ss
NORD-LOCK NL18spss | Wedge Lock Washer 316 Stainless Steel (for screw size M18) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2752.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL18spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M18) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2756.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL18ss | Wedge Lock Washer 316 Stainless Steel (for screw size M18) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2731.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL18ss-254 NORD-LOCK NL1”sp NORD-LOCK NL1”spss
NORD-LOCK NL18ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M18) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2754.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1”sp | Wedge Lock Washer, For Screw Size 1 INCH, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2727.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1”spss | Wedge Lock Washer 316 Stainless Steel (for screw size 1 INCH) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2746.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL1"spss-254 NORD-LOCK NL1”ss NORD-LOCK NL1"ss-254
NORD-LOCK NL1"spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 1 INCH) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2678.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL1”ss | Wedge Lock Washer 316 Stainless Steel (for screw size 1 INCH) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2734.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL1"ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 1 INCH) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2758.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL20 NORD-LOCK NL20sp NORD-LOCK NL20spss
NORD-LOCK NL20 | Wedge Lock Washer, For Screw Size M20, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1307.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL20sp | Wedge Lock Washer, For Screw Size M20, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2706.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL20spss | Wedge Lock Washer 316 Stainless Steel (for screw size M20) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2718.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL20spss-254 NORD-LOCK NL20ss NORD-LOCK NL20ss-254
NORD-LOCK NL20spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M20) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2748.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL20ss | Wedge Lock Washer 316 Stainless Steel (for screw size M20) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1123.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL20ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M20) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1177.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL22 NORD-LOCK NL22sp NORD-LOCK NL22spss
NORD-LOCK NL22 | Wedge Lock Washer, For Screw Size M22 / 7/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2804

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M22 or 7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL22sp | Wedge Lock Washer, For Screw Size M22 / 7/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2730

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M22 or 7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL22spss | Wedge Lock Washer 316 Stainless Steel (for screw size M22 / 7/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2750

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M22 or 7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL22spss-254 NORD-LOCK NL22ss NORD-LOCK NL22ss-254
NORD-LOCK NL22spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M22 / 7/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2767

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M22 or 7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL22ss | Wedge Lock Washer 316 Stainless Steel (for screw size M22 / 7/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2723

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M22 or 7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL22ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M22 / 7/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2749

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M22 or 7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL24 NORD-LOCK NL24sp NORD-LOCK NL24spss
NORD-LOCK NL24 | Wedge Lock Washer, For Screw Size M24, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2196.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL24sp | Wedge Lock Washer, For Screw Size M24, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1326.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL24spss | Wedge Lock Washer 316 Stainless Steel (for screw size M24) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 3135.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL24spss-254 NORD-LOCK NL24ss NORD-LOCK NL24ss-254
NORD-LOCK NL24spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M24) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 3153.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL24ss | Wedge Lock Washer 316 Stainless Steel (for screw size M24) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2710.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL24ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M24) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2780.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL27 NORD-LOCK NL27sp NORD-LOCK NL27spss
NORD-LOCK NL27 | Wedge Lock Washer, For Screw Size M27, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2714.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL27sp | Wedge Lock Washer, For Screw Size M27, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2729.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL27spss | Wedge Lock Washer 316 Stainless Steel (for screw size M27) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2744.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL27spss-254 NORD-LOCK NL27ss NORD-LOCK NL27ss-254
NORD-LOCK NL27spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M27) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2768.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL27ss | Wedge Lock Washer 316 Stainless Steel (for screw size M27) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2719.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL27ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M27) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2747.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL3.5 NORD-LOCK NL3.5sp NORD-LOCK NL3.5spss
NORD-LOCK NL3.5 | Wedge Lock Washer, For Screw Size M3.5 / #6, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1207

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3.5 or #6 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3.5sp | Wedge Lock Washer, For Screw Size M3.5 / #6, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1208

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3.5 or #6 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3.5spss | Wedge Lock Washer 316 Stainless Steel (for screw size M3.5 / #6) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1071

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3.5 or #6 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL3.5spss-254 NORD-LOCK NL3.5ss NORD-LOCK NL3.5ss-254
NORD-LOCK NL3.5spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M3.5 / #6) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1653

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3.5 or #6 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3.5ss | Wedge Lock Washer 316 Stainless Steel (for screw size M3.5 / #6) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1070

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3.5 or #6 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL3.5ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M3.5 / #6) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1400

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M3.5 or #6 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL3/4” NORD-LOCK NL3/4”sp NORD-LOCK NL3/4”spss
NORD-LOCK NL3/4” | Wedge Lock Washer, For Screw Size 3/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2150.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3/4”sp | Wedge Lock Washer, For Screw Size 3/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2720.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3/4”spss | Wedge Lock Washer 316 Stainless Steel (for screw size 3/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2740.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL3/4"spss-254 NORD-LOCK NL3/4”ss NORD-LOCK NL3/4"ss-254
NORD-LOCK NL3/4"spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 3/4) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2753.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3/4”ss | Wedge Lock Washer 316 Stainless Steel (for screw size 3/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1121.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL3/4"ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 3/4) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1176.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL3/8” NORD-LOCK NL3/8”sp NORD-LOCK NL3/8”spss
NORD-LOCK NL3/8” | Wedge Lock Washer, For Screw Size 3/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1240.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3/8”sp | Wedge Lock Washer, For Screw Size 3/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2145.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3/8”spss | Wedge Lock Washer 316 Stainless Steel (for screw size 3/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2144.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL3/8"spss-254 NORD-LOCK NL3/8”ss NORD-LOCK NL3/8"ss-254
NORD-LOCK NL3/8"spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 3/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2588.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL3/8”ss | Wedge Lock Washer 316 Stainless Steel (for screw size 3/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1091.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL3/8"ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size 3/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1166.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL30 NORD-LOCK NL30sp NORD-LOCK NL30spss
NORD-LOCK NL30 | Wedge Lock Washer, For Screw Size M30 / 1-1/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1341

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M30 or 1-1/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL30sp | Wedge Lock Washer, For Screw Size M30 / 1-1/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 3068

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M30 or 1-1/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL30spss | Wedge Lock Washer 316 Stainless Steel (for screw size M30 / 1-1/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2745

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M30 or 1-1/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL30ss NORD-LOCK NL30ss-254 NORD-LOCK NL33
NORD-LOCK NL30ss | Wedge Lock Washer 316 Stainless Steel (for screw size M30 / 1-1/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2722

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M30 or 1-1/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL30ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M30 / 1-1/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2813

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M30 or 1-1/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL33 | Wedge Lock Washer, For Screw Size M33 / 1-1/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2717

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M33 or 1-1/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL33sp NORD-LOCK NL33ss NORD-LOCK NL33ss-254
NORD-LOCK NL33sp | Wedge Lock Washer, For Screw Size M33 / 1-1/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 3083

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M33 or 1-1/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL33ss | Wedge Lock Washer 316 Stainless Steel (for screw size M33 / 1-1/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2733

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M33 or 1-1/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL33ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M33 / 1-1/4) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2760

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M33 or 1-1/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL36 NORD-LOCK NL36sp NORD-LOCK NL36ss
NORD-LOCK NL36 | Wedge Lock Washer, For Screw Size M36 / 1-3/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2713

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M36 or 1-3/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL36sp | Wedge Lock Washer, For Screw Size M36 / 1-3/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2735

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M36 or 1-3/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Note: Washers with thickness 6.6 mm have a thickness tolerance +0.0 / -0.5 mm.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL36ss | Wedge Lock Washer 316 Stainless Steel (for screw size M36 / 1-3/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2732

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M36 or 1-3/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL36ss-254 NORD-LOCK NL39 NORD-LOCK NL39ss
NORD-LOCK NL36ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M36 / 1-3/8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2757

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M36 or 1-3/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL39 | Wedge Lock Washer, For Screw Size M39 / 1-1/2, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2806

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M39 or 1-1/2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL39ss | Wedge Lock Washer 316 Stainless Steel (for screw size M39 / 1-1/2) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2807

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M39 or 1-1/2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL39ss-254 NORD-LOCK NL4 NORD-LOCK NL42
NORD-LOCK NL39ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M39 / 1-1/2) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2814

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M39 or 1-1/2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL4 | Wedge Lock Washer, For Screw Size M4 / #8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1209

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M4 or #8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL42 | Wedge Lock Washer, For Screw Size M42, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2191.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL42ss NORD-LOCK NL45 NORD-LOCK NL45ss
NORD-LOCK NL42ss | Wedge Lock Washer 316 Stainless Steel (for screw size M42) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2808.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL45 | Wedge Lock Washer, For Screw Size M45 / 1-3/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 3193

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M45 or 1-3/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL45ss | Wedge Lock Washer 316 Stainless Steel (for screw size M45 / 1-3/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2902

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M45 or 1-3/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL48 NORD-LOCK NL48ss NORD-LOCK NL4sp
NORD-LOCK NL48 | Wedge Lock Washer, For Screw Size M48 / 1-7/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 3195

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M48 or 1-7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL48ss | Wedge Lock Washer 316 Stainless Steel (for screw size M48 / 1-7/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2903

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M48 or 1-7/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL4sp | Wedge Lock Washer, For Screw Size M4 / #8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1212

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M4 or #8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL4spss NORD-LOCK NL4spss-254 NORD-LOCK NL4ss
NORD-LOCK NL4spss | Wedge Lock Washer 316 Stainless Steel (for screw size M4 / #8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1074

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M4 or #8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL4spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M4 / #8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1157

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M4 or #8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL4ss | Wedge Lock Washer 316 Stainless Steel (for screw size M4 / #8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1072

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M4 or #8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL4ss-254 NORD-LOCK NL5 NORD-LOCK NL52
NORD-LOCK NL4ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M4 / #8) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1156

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M4 or #8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL5 | Wedge Lock Washer, For Screw Size M5 / #10, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1213

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M5 or #10 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL52 | Wedge Lock Washer, For Screw Size M52 / 2, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 3196

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M52 or 2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL52ss NORD-LOCK NL56 NORD-LOCK NL56ss
NORD-LOCK NL52ss | Wedge Lock Washer 316 Stainless Steel (for screw size M52 / 2) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2904

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M52 or 2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL56 | Wedge Lock Washer, For Screw Size M56 / 2-1/4, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2885

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M56 or 2-1/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL56ss | Wedge Lock Washer 316 Stainless Steel (for screw size M56 / 2-1/4) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2905

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M56 or 2-1/4 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL5sp NORD-LOCK NL5spss NORD-LOCK NL5spss-254
NORD-LOCK NL5sp | Wedge Lock Washer, For Screw Size M5 / #10, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1218

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M5 or #10 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL5spss | Wedge Lock Washer 316 Stainless Steel (for screw size M5 / #10) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1079

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M5 or #10 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL5spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M5 / #10) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1401

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M5 or #10 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL5ss NORD-LOCK NL5ss-254 NORD-LOCK NL6
NORD-LOCK NL5ss | Wedge Lock Washer 316 Stainless Steel (for screw size M5 / #10) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1075

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M5 or #10 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL5ss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M5 / #10) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 1158

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M5 or #10 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL6 | Wedge Lock Washer, For Screw Size M6, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1219.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL60 NORD-LOCK NL60ss NORD-LOCK NL64
NORD-LOCK NL60 | Wedge Lock Washer, For Screw Size M60 / 2-3/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2886

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M60 or 2-3/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL60ss | Wedge Lock Washer 316 Stainless Steel (for screw size M60 / 2-3/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2906

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M60 or 2-3/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL64 | Wedge Lock Washer, For Screw Size M64 / 2-1/2, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2887

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M64 or 2-1/2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
NORD-LOCK NL64ss NORD-LOCK NL68 NORD-LOCK NL68ss
NORD-LOCK NL64ss | Wedge Lock Washer 316 Stainless Steel (for screw size M64 / 2-1/2) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2907

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M64 or 2-1/2 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL68 | Wedge Lock Washer, For Screw Size M68 / 2-5/8, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 2888

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M68 or 2-5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL68ss | Wedge Lock Washer 316 Stainless Steel (for screw size M68 / 2-5/8) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 2908

This Nord-Lock washer can be used in both Metric and Inch/Imperial applications for screw/bolt sizes M68 or 2-5/8 respectively. The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
NORD-LOCK NL6sp NORD-LOCK NL6spss NORD-LOCK NL6spss-254
NORD-LOCK NL6sp | Wedge Lock Washer, For Screw Size M6, Steel Zinc Flake Coating, Delta Protekt® KL100, Advanced Corrosion Resistance Finish / Through hardened EN 1.7182 or equivalent / Minimum 1000 hours in salt spray test according to ISO 9227 / Article 1226.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This washer is through hardened to ensure it is harder than the bolt and contact surface. It is also treated with Delta Protekt®, a surface coating that provides excellent corrosion protection. This makes it an ideal solution for all general applications and for use with all common bolt grades, including 4.8, 5.6, 8.8, 10.9 and 12.9.

Note: Nord Lock washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials. 		NORD-LOCK NL6spss | Wedge Lock Washer 316 Stainless Steel (for screw size M6) / Surface hardened EN 1.4404 (AISI 316L) or equivalent / PREN 27 / Article 1083.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

Nord-Lock Steel Construction (SC) washers are wedge-locking washers specially designed for use on steel construction applications in accordance with the European standard EN 14399-3 /EN 14399-4 /EN 14399-8. EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum. EN 1.4404 is one of the most commonly used stainless steel grades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation. Nord Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present. 		NORD-LOCK NL6spss-254 | Wedge Lock Washer 254 SMO® Stainless Steel (for screw size M6) / Surface hardened EN 1.4547 or equivalent / PREN 45 / Article 2586.

The wedge-locking washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.

This Nord Lock washer is ideal for all general stainless-steel applications and performs exceptionally well in saltwater environments. The washer is surface-hardened to ensure it surpasses the hardness of both the bolt and contact surface, guaranteeing reliable performance. It is also compatible with all standard bolt grades, including A2-50, A2-70, A2-80, A4-50, A4-70, and A4-80. Additionally, the 254 SMO® material offers outstanding corrosion resistance, making it suitable for demanding environment.

254 SMO® is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, washers made from 254 SMO® are especially suited for:
  • High chloride environments
  • Salt water solutions/atmospheres
  • Environments where stainless steel washers made of 1.4404 are not adequate
Note: Washers with an enlarged outer diameter (SP) have the same inner diameter as the standard washers, and are designed to be used together with flanged bolts and nuts (ISO 4161,4162) on oversized and slotted holes, or on sensitive surfaces and soft materials.
   
 
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