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MS51830A106 / KN420JMXSY Alt | 1/4-20 Keensert® 4140 Alloy
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MS51830A106L / KNL420JMXSY Alt | 1/4-20 Keensert® 4140 Alloy
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MS51830A202 / NAS1394-4 / KN428JMX** Alt | 1/4-28 Keensert® 4140 Alloy
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MS51830A202L / NAS1394-4L / KNL428JMX** Alt | 1/4-28 Keensert® 4140 Alloy
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MS51830CA106 / KN420JT Alt | 1/4-20 Keensert® A286 Stainless
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MS51830CA106L / KNL420JT Alt | 1/4-20 Keensert® A286 Stainless
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MS51830CA202 / NAS1394CA4 / KN428JT Alt | 1/4-28 Keensert® A286 Stainless
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MS51830CA202L / NAS1394CA4L / KNL428JT Alt | 1/4-28 Keensert® A286 Stainless
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MS51831A102 / KNH420JMXSY Alt | 1/4-20 Keensert® 4140 Alloy
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MS51831A102L / KNHL420JMXSY Alt | 1/4-20 Keensert® 4140 Alloy
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MS51831A202 / NAS1395-4 / KNH428JMX** Alt | 1/4-28 Keensert® 4140 Alloy
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MS51831A202L / NAS1395-4L / KNHL428JMX** Alt | 1/4-28 Keensert® 4140 Alloy
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MS51831CA102 / KNH420JT Alt | 1/4-20 Keensert® A286 Stainless
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MS51831CA102L / KNHL420JT Alt | 1/4-20 Keensert® A286 Stainless
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MS51831CA202 / NAS1395CA4 / KNH428JT Alt | 1/4-28 Keensert® A286 Stainless
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MS51831CA202L / NAS1395CA4L / KNHL428JT Alt | 1/4-28 Keensert® A286 Stainless
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MS51832A102 / KNHXH420JMXSY Alt | 1/4-20 Extra Heavy Duty Keensert® 4140 Alloy Steel
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MS51832A102L / KNHXHL420JMXSY Alt | 1/4-20 Extra Heavy Duty Keensert® 4140 Alloy Steel
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MS51832A202 / KNHXH428JMXSY Alt | 1/4-28 Extra Heavy Duty Keensert® 4140 Alloy Steel
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MS51832A202L / KNHXHL428JMXSY Alt | 1/4-28 Extra Heavy Duty Keensert® 4140 Alloy Steel
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MS51832-102L / KNHXHL420J Alt | 1/4-20 Keensert® Stainless Steel
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MS51832-202 / KNHXH428J Alt | 1/4-28 Keensert® Stainless Steel
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MS51832-202L / KNHXHL428J Alt | 1/4-28 Keensert® Stainless Steel
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MS51832CA102 / KNHXH420JT Alt | 1/4-20 Extra Heavy Duty Keensert® A286 Stainless
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MS51832CA102L / KNHXHL420JT Alt | 1/4-20 Extra Heavy Duty Keensert® - Locking A286 Stainless
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MS51832CA202 / KNHXH428JT Alt | 1/4-28 Extra Heavy Duty Keensert® A286 Stainless
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MS51832CA202L / KNHXHL428JT Alt | 1/4-28 Extra Heavy Duty Keensert® - Locking A286 Stainless
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MS21209-C0530 | 5-40 UNC x 0.375 (3D) Self-Locking Helical Insert Stainless Steel
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MS21209-C4-15 | 1/4-20 UNC x 0.375 (1.5D) Self-Locking Helical Insert Stainless Steel
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MS21209-C6-10 | 3/8-16 UNC x 0.375 (1D) Self-Locking Helical Insert Stainless Steel
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MS21209-F4-15 | 1/4-28 UNF x 0.375 (1.5D) Self-Locking Helical Insert Stainless Steel
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MS21209-F6-10 | 3/8-24 UNF x 0.375 (1D) Self-Locking Helical Insert Stainless Steel
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NAS1351C4-6 | 1/4-28 X .375 Mil-Spec Socket Head Cap Screw Stainless Steel DFAR
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KNH420JNIT EQUIVALENT | 76302NIT-MF | 1/4-20 ID X 7/16-14 OD NITRONIC KEENSERT® ALTERNATIVE
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KN420JNIT EQUIVALENT | 76322NIT-MF | 1/4-20 ID X 3/8-16 OD NITRONIC KEENSERT® ALTERNATIVE
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KNHXH420JNIT EQUIVALENT | 76334NIT-MF | 1/4-20 ID X 1/2-13 OD NITRONIC KEENSERT® ALTERNATIVE
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KNH428JNIT EQUIVALENT | 76502NIT-MF | 1/4-28 ID X 7/16-14 OD NITRONIC KEENSERT® ALTERNATIVE
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KN428JNIT EQUIVALENT | 76522NIT-MF | 1/4-28 ID X 3/8-16 OD NITRONIC KEENSERT® ALTERNATIVE
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KNHXH428JNIT EQUIVALENT | 76534NIT-MF | 1/4-28 ID X 1/2-13 OD NITRONIC KEENSERT® ALTERNATIVE
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KNL420JNIT EQUIVALENT | 77322NIT-MF | 1/4-20 ID X 3/8-16 OD NITRONIC KEENSERT® ALTERNATIVE
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KNHXHL420JNIT EQUIVALENT | 77334NIT-MF | 1/4-20 ID X 1/2-13 OD NITRONIC KEENSERT® ALTERNATIVE
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KNL428JNIT EQUIVALENT | 77522NIT-MF | 1/4-28 ID X 3/8-16 OD NITRONIC KEENSERT® ALTERNATIVE
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KNHXHL428JNIT EQUIVALENT | 77534NIT-MF | 1/4-28 ID X 1/2-13 OD NITRONIC KEENSERT® ALTERNATIVE
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MS122121 | 1/4-20 UNC x 0.375 (1.5D) Free Running Helical Insert Stainless Steel
Price:
$0.21 / Quantity Discounts Available
MS124696 | 1/4-28 UNF x 0.375 (1.5D) Free Running Helical Insert Stainless Steel
Price:
$0.21 / Quantity Discounts Available
MS122083 | 3/8-16 UNC x 0.375 (1D) Free Running Helical Insert Stainless Steel
Price:
$0.26 / Quantity Discounts Available
MS122237 | 5-40 UNC x 0.375 (3D) Free Running Helical Insert Stainless Steel
Price:
$0.26 / Quantity Discounts Available
MS124658 | 3/8-24 UNF x 0.375 (1D) Free Running Helical Insert Stainless Steel
Price:
$0.26 / Quantity Discounts Available
MS51831-102 / KNH420J Alt | 1/4-20 Keensert® Stainless Steel
Price Each:
$4.28 / Quantity Discounts Available
MS51830-106 / KN420J Alt | 1/4-20 Keensert® Stainless Steel
Price Each:
$4.34 / Quantity Discounts Available
MS51830-202 / NAS1394C4 / KN428J Alt | 1/4-28 Keensert® Stainless Steel
Price Each:
$4.34 / Quantity Discounts Available
MS51830-202L / NAS1394C4L / KNL428J Alt | 1/4-28 Keensert® Stainless Steel
Price:
$4.78 Get a custom quote today!
MS51831-202 / NAS1395C4 / KNH428J Alt | 1/4-28 Keensert® Stainless Steel
Price Each:
$4.90 / Quantity Discounts Available
MS51830-106L / KNL420J Alt | 1/4-20 Keensert® Stainless Steel
Price Each:
$5.90 / Quantity Discounts Available
MS51832-102 / KNHXH420J Alt | 1/4-20 Keensert® Stainless Steel
Price Each:
$13.92 / Quantity Discounts Available
NAS1352N4-6 | 1/4-20 X .375 Mil-Spec Socket Head Cap Screw A286 Stainless Steel DFAR [50 Per Box]
Price per Box
$152.83 / Quantity Discounts Available
1
Call Now! (888) 972-7397 / (973) 777-5411 
Call Now! (888) 972-7397 / (973) 777-5411 
