Mutual Screw & Supply

1/4-20 X 1-1/8" Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (400 / Pkg.)

1/4-20 X 1-1/8" Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$32.96 $47.08 In stock

These 1/4-20 x 1-1/8" socket cap screws are manufactured from 18/8 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 1-1/8"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 1-1/8"
  • Threads per inch: 20
  • Measurement type: Inch
  • Pack quantity: 400 per package
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Eva T. ★★★★★

The hex drive seated perfectly in my driver without any slipping, and the 18/8 stainless feels solid for the custom jig I built. These are exactly the right grip for precision assembly work.

Brian Z. ★★★★★

I bought these for a metal fabrication jig, and the 18/8 stainless steel held up perfectly under repeated torque without any galling. The hex socket drive gave a solid bite with my Allen key, no stripping at all. Exactly the quality I needed for precision work.

Joseph P. ★★★★★

Threaded cleanly into every fixture I’ve mounted so far, and the hex socket drive grabs the Allen key without any stripping. The 18/8 stainless finish looks sharp on the machinery, and having 400 in one box means I’m set for plenty of precision assemblies.