Mutual Screw & Supply

M4-0.7 X 8mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (500 / Pkg.)

M4-0.7 X 8mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (500 / - Main image
$20.79 $33 In stock

M4-0.7 x 8mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • 316 Stainless Steel construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 500

Specifications

  • Thread Size: M4-0.7
  • Length: 8mm
  • Thread Pitch: 0.7mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 500
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 F. ★★★★★

Finally got around to assembling my new machine setup and these M4 screws threaded in without any binding. The 316 stainless feels more substantial than the cheaper zinc-plated stuff I've used before, and having 500 in the pack means I won't run out mid-project.

Michael M. ★★★★★

These M4 bolts fit perfectly into my equipment assembly jig, and the hex head makes driving them with a socket wrench effortless. The fully threaded 316 stainless steel gives me confidence they won't corrode in my damp workshop. A solid pack for the price.

Stella ★★★★★

The 316 stainless steel on these is top-notch—no rust after weeks in a damp shop. They drive cleanly with a hex key and thread perfectly into M4 tapped holes. Exactly what I needed for securing metal brackets.