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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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4-40 X 1/8 Socket Head Cap Screws 4-40 X 1/8 Cap Screw, Imported Steel Black Oxide [5000 per Box]
Price per Box: $556.08 / Quantity Discounts Available
4-40 X 3/16 Socket Head Cap Screws 4-40 X 3/16 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $21.48 / Quantity Discounts Available
4-40 X 1/4 Socket Head Cap Screws 4-40 X 1/4 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $16.35 / Quantity Discounts Available
4-40 X 5/16 Socket Head Cap Screws 4-40 X 5/16 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $12.58 / 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
4-40 X 1/2 Socket Head Cap Screws 4-40 X 1/2 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $22.92 / Quantity Discounts Available
4-40 X 5/8 Socket Head Cap Screws 4-40 X 5/8 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $15.10 / Quantity Discounts Available
4-40 X 3/4 Socket Head Cap Screws 4-40 X 3/4 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $17.70 / Quantity Discounts Available
4-40 X 1 Socket Head Cap Screws 4-40 X 1 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
Price per Box: $33.23 / Quantity Discounts Available
4-40 X 1-1/4 Socket Head Cap Screws 4-40 X 1-1/4 Socket Cap Screw Alloy Steel Black Oxide DFAR [100 per Box]
4-40 X 3/16 Socket Head Cap Screws 4-40 X 3/16 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $46.95 / Quantity Discounts Available
4-40 X 1/4 Socket Head Cap Screws 4-40 X 1/4 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
4-40 X 5/16 Socket Head Cap Screws 4-40 X 5/16 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $36.14 / 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]
4-40 X 1/2 Socket Head Cap Screws 4-40 X 1/2 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $41.50 / Quantity Discounts Available
4-40 X 3/4 Socket Head Cap Screws 4-40 X 3/4 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $46.00 / Quantity Discounts Available
4-40 X 1 Socket Head Cap Screws 4-40 X 1 Socket Cap Screw Alloy Steel Zinc USA [100 per Box]
Price per Box: $49.60 / Quantity Discounts Available
4-40 X 3/16 Socket Head Cap Screws 4-40 X 3/16 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
4-40 X 1/4 Socket Head Cap Screws 4-40 X 1/4 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
4-40 X 5/16 Socket Head Cap Screws 4-40 X 5/16 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / 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
4-40 X 1/2 Socket Head Cap Screws 4-40 X 1/2 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
4-40 X 5/8 Socket Head Cap Screws 4-40 X 5/8 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
4-40 X 3/4 Socket Head Cap Screws 4-40 X 3/4 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $19.20 / Quantity Discounts Available
4-40 X 1 Socket Head Cap Screws 4-40 X 1 Socket Cap Screw Stainless Steel USA [100 per Box]
Price per Box: $72.00 / Quantity Discounts Available
4-40 X 1 Socket Head Cap Screw Alloy Steel 4-40 X 1 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 1-1/16 Socket Head Cap Screw Stainless 4-40 X 1-1/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 1-1/8 Socket Head Cap Screw Stainless 4-40 X 1-1/8 SOCKET HEAD CAP SCREW 316 STAINLESS STEEL
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4-40 X 1-1/8 Socket Head Cap Screw Stainless 4-40 X 1-1/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1-1/4 Socket Head Cap Screw Stainless 4-40 X 1-1/4 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1-3/8 Socket Head Cap Screw Alloy Steel 4-40 X 1-3/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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4-40 X 1-3/8 Socket Head Cap Screw Stainless 4-40 X 1-3/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1-1/2 Socket Head Cap Screw Alloy Steel 4-40 X 1-1/2 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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4-40 X 1-1/2 Socket Head Cap Screw Stainless 4-40 X 1-1/2 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1-5/8 Socket Head Cap Screw Stainless 4-40 X 1-5/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1-3/4 Socket Head Cap Screw Stainless 4-40 X 1-3/4 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1-7/8 Socket Head Cap Screw Stainless 4-40 X 1-7/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 1/2 Socket Head Cap Screw Alloy Steel 4-40 X 1/2 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
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4-40 X 1/2 Socket Head Cap Screw A286 4-40 X 1/2 SOCKET HEAD CAP SCREW A286 STAINLESS STEEL
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4-40 X 1/2 Socket Head Cap Screw Stainless 4-40 X 1/2 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 1/4 Socket Head Cap Screw Alloy Steel 4-40 X 1/4 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 1/4 Socket Head Cap Screw Stainless 4-40 X 1/4 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 1/8 Socket Head Cap Screw Stainless 4-40 X 1/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 11/16 Socket Head Cap Screw Stainless 4-40 X 11/16 SOCKET HEAD CAP SCREW 316 STAINLESS STEEL
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4-40 X 11/16 Socket Head Cap Screw Stainless 4-40 X 11/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 13/16 Socket Head Cap Screw Stainless 4-40 X 13/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 15/16 Socket Head Cap Screw Stainless 4-40 X 15/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
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4-40 X 2 Socket Head Cap Screw Alloy Steel 4-40 X 2 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 2 Socket Head Cap Screw Stainless 4-40 X 2 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 3/16 Socket Head Cap Screw Alloy Steel 4-40 X 3/16 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 3/16 Socket Head Cap Screw Stainless 4-40 X 3/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 3/4 Socket Head Cap Screw Alloy Steel 4-40 X 3/4 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 3/4 Socket Head Cap Screw Stainless 4-40 X 3/4 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
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!
4-40 X 5/16 Socket Head Cap Screw Alloy Steel 4-40 X 5/16 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 5/16 Socket Head Cap Screw Brass 4-40 X 5/16 SOCKET HEAD CAP SCREW BRASS
Get a custom quote today!
4-40 X 5/16 Socket Head Cap Screw Stainless 4-40 X 5/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 5/32 Socket Head Cap Screw Alloy Steel 4-40 X 5/32 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 5/8 Socket Head Cap Screw Alloy Steel 4-40 X 5/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 5/8 Socket Head Cap Screw Stainless 4-40 X 5/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 7/16 Socket Head Cap Screw Alloy Steel 4-40 X 7/16 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 7/16 Socket Head Cap Screw A286 4-40 X 7/16 SOCKET HEAD CAP SCREW A286 STAINLESS STEEL
Get a custom quote today!
4-40 X 7/16 Socket Head Cap Screw Stainless 4-40 X 7/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 7/8 Socket Head Cap Screw Alloy Steel 4-40 X 7/8 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 7/8 Socket Head Cap Screw Stainless 4-40 X 7/8 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 9/16 Socket Head Cap Screw Alloy Steel 4-40 X 9/16 SOCKET HEAD CAP SCREW ALLOY STEEL BLACK OXIDE
Get a custom quote today!
4-40 X 9/16 Socket Head Cap Screw Stainless 4-40 X 9/16 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
4-40 X 9/32 Socket Head Cap Screw Stainless 4-40 X 9/32 SOCKET HEAD CAP SCREW STAINLESS STEEL
Get a custom quote today!
   
 
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