Mutual Screw & Supply

3/8-16 X 1-1/8" Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (100 / Pkg.)

3/8-16 X 1-1/8" Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$21.76 $35.1 In stock

These 3/8-16 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: 3/8-16
  • 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: 3/8-16
  • Length: 1-1/8"
  • Threads per inch: 16
  • Measurement type: Inch
  • Pack quantity: 100 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 (4.8 / 5 · 5 reviews)

Abigail C. ★★★★★

Exactly what I needed for the precision assembly I’m working on—the 18/8 stainless finish is clean and the hex socket drive grips the driver bit without any slipping. Threads cut smoothly into tapped holes, and all 100 pieces arrived with a consistent, uniform look.

Amelia H. ★★★★★

I was a bit worried about stainless steel being hard to drive, but the hex socket on these takes the Allen key without any stripping. Used them to secure a new jig on my drill press and the fit was spot on.

Carter I. ★★★★★

These button heads sit flush perfectly in my toolbox drawer slides. The hex drive grips well without stripping, and the stainless steel finish looks clean against the aluminum. Exactly what I needed for a machinery guard repair.