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Socket Head Cap Screws - Inch Sizes  Coarse & Fine

Looking for Socket Head Cap Screws?

We carry coarse & fine threaded Socket Head Cap Screws in Alloy Steel, Silicon Bronze, Stainless Steel & Series 316 SS materials.

Stock sizes include: 0-80 through 3/4-16 (Fine Thread) & 2-56 through 1-1/2-6 (CoarseThread) in Alloy Steel Black Oxide, Alloy Steel Electro-Zinc & Clear, Silicon Bronze, Stainless Steel & Series 316 SS.

Scroll down to find your size, material, or search by part number.

Add to Cart and buy online or email us for a custom quote.  Most popular products are in stock and ship within 24 hours.

Can't find what you're looking for? Email us at [email protected] for a custom quote. "We have the right screw for you" is our motto after all!
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2-56 X 3/8 Socket Head Cap Screws 2-56 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $45.94 / Quantity Discounts Available
3-48 X 3/8 Socket Head Cap Screws 3-48 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $19.32 / Quantity Discounts Available
4-40 X 3/8 Socket Head Cap Screws 4-40 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $17.94 / Quantity Discounts Available
5-40 X 3/8 Socket Head Cap Screws 5-40 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $17.28 / Quantity Discounts Available
6-32 X 3/8 Socket Head Cap Screws 6-32 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $17.35 / Quantity Discounts Available
8-32 X 3/8 Socket Head Cap Screws 8-32 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $17.84 / Quantity Discounts Available
10-24 X 3/8 Socket Head Cap Screws 10-24 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $20.00 / Quantity Discounts Available
1/4-20 X 3/8 Socket Head Cap Screws 1/4-20 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $25.42 / Quantity Discounts Available
5/16-18 X 3/8 Socket Head Cap Screws 5/16-18 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $27.91 / Quantity Discounts Available
4-40 X 3/8 Socket Head Cap Screws 4-40 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
1-72 X 3/8 Socket Head Cap Screws 1-72 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
6-32 X 3/8 Socket Head Cap Screws 6-32 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $55.08 / Quantity Discounts Available
6-40 X 3/8 Socket Head Cap Screws 6-40 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $14.83 / Quantity Discounts Available
8-36 X 3/8 Socket Head Cap Screws 8-36 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $11.80 / Quantity Discounts Available
8-32 X 3/8 Socket Head Cap Screws 8-32 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $44.72 / Quantity Discounts Available
10-32 X 3/8 Socket Head Cap Screws 10-32 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $21.38 / Quantity Discounts Available
2-56 X 3/8 Socket Head Cap Screws 2-56 X 3/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
10-24 X 3/8 Socket Head Cap Screws 10-24 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $53.20 / Quantity Discounts Available
4-40 X 3/8 Socket Head Cap Screws 4-40 X 3/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
1/4-28 X 3/8 Socket Head Cap Screws 1/4-28 X 3/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $23.96 / Quantity Discounts Available
6-32 X 3/8 Socket Head Cap Screws 6-32 X 3/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
1/4-20 X 3/8 Socket Head Cap Screws 1/4-20 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
8-32 X 3/8 Socket Head Cap Screws 8-32 X 3/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $25.60 / Quantity Discounts Available
10-24 X 3/8 Socket Head Cap Screws 10-24 X 3/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $25.60 / Quantity Discounts Available
5/16-18 X 3/8 Socket Head Cap Screws 5/16-18 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $151.13 / Quantity Discounts Available
1/4-20 X 3/8 Socket Head Cap Screws 1/4-20 X 3/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $116.25 / Quantity Discounts Available
10-32 X 3/8 Socket Head Cap Screws 10-32 X 3/8 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $53.20 / Quantity Discounts Available
10-32 X 3/8 Socket Head Cap Screws 10-32 X 3/8 Socket Head Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $25.60 / Quantity Discounts Available
1-64 X 3/8 Socket Head Cap Screw Stainless 1-64 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
0-80 X 3/8 Socket Head Cap Screw Alloy Steel 0-80 X 3/8 SOCKET CAP SCREW ALLOY STEEL BLACK OXIDE
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0-80 X 3/8 Socket Head Cap Screw Stainless 0-80 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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1-72 X 3/8 Socket Head Cap Screw Alloy Steel 1-72 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
1-72 X 3/8 Socket Head Cap Screw Stainless 1-72 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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10-24 X 3/8 Socket Head Cap Screw Alloy Steel 10-24 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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10-24 X 3/8 Socket Head Cap Screw Stainless 10-24 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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10-32 X 3/8 Socket Head Cap Screw Alloy Steel 10-32 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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10-32 X 3/8 Socket Head Cap Screw Stainless 10-32 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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10-32 X 3/8 Socket Head Cap Screw Stainless 10-32 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL THREAD LOCKING NYLON PATCH
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1/4-20 X 3/8 Socket Head Cap Screw Alloy Steel 1/4-20 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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1/4-20 X 3/8 Socket Head Cap Screw Stainless 1/4-20 X 3/8 SOCKET HEAD CAP SCREW 316 STAINLESS STEEL
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1/4-20 X 3/8 Socket Head Cap Screw Stainless 1/4-20 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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1-8 X 3/8 Socket Head Cap Screw Stainless 1-8 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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2-56 X 3/8 Socket Head Cap Screw Alloy Steel 2-56 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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2-56 X 3/8 Socket Head Cap Screw A286 2-56 X 3/8 SOCKET HEAD CAP SCREW A286 STAINLESS STEEL
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2-56 X 3/8 Socket Head Cap Screw Stainless 2-56 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
3/8-16 X 3/8 Socket Head Cap Screw Alloy Steel 3/8-16 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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3-48 X 3/8 Socket Head Cap Screw Alloy Steel 3-48 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
3-48 X 3/8 Socket Head Cap Screw Alloy Steel 3-48 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL ZINC
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4-40 X 3/8 Socket Head Cap Screw Alloy Steel 4-40 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 3/8 Socket Head Cap Screw Stainless 4-40 X 3/8 SOCKET HEAD CAP SCREW 316 STAINLESS STEEL
Get a custom quote today!
4-40 X 3/8 Socket Head Cap Screw Stainless 4-40 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
5/16-24 X 3/8 Socket Head Cap Screw Alloy Steel 5/16-24 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
5/16-24 X 3/8 Socket Head Cap Screw Alloy Steel 5/16-24 X 5/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
5-40 X 3/8 Socket Head Cap Screw Alloy Steel 5-40 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
5-40 X 3/8 Socket Head Cap Screw Stainless 5-40 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
6-32 X 3/8 Socket Head Cap Screw Alloy Steel 6-32 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
6-32 X 3/8 Socket Head Cap Screw Stainless 6-32 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
6-40 X 3/8 Socket Head Cap Screw Stainless 6-40 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
8-32 X 3/8 Socket Head Cap Screw Alloy Steel 8-32 X 3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
8-32 X 3/8 Socket Head Cap Screw Stainless 8-32 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
8-36 X 3/8 Socket Head Cap Screw Stainless 8-36 X 3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
1/4-20 X 3/8 Socket Head Cap Screw I718 1/4-20 X 3/8 SOCKET HEAD CAP SCREW INCONEL 718 DIN 912
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