Mutual Screw & Supply

M4-0.7 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (400 / Pkg.)

M4-0.7 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 18/8 - Main image
$25.72 $40.82 In stock

These M4-0.7 x 40mm 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
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 40mm
  • Measurement type: Metric
  • 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 (4.8 / 5 · 5 reviews)

Elizabeth ★★★★★

Using a bunch of these on my latest tooling fixture and the hex drive holds the driver bit perfectly without any slipping. The 18/8 stainless steel feels solid and corrosion resistant, which should hold up well in my workshop.

Natalie ★★★★★

Installing these into a jig for a precision assembly, the hex socket drive grabbed perfectly without any cam-out. The 18/8 stainless finish looks clean and feels solid. Exactly what I needed for a reliable hold in a tight spot.

Richard ★★★★★

These little screws are holding up perfectly on a tooling fixture I just built—the hex drive engaged cleanly and the threads cut smoothly without any galling. The stainless steel finish feels high quality, and for a 400-pack, the price is hard to beat.