Mutual Screw & Supply

M8-1.25 X 40mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (100 / Pkg.)

M8-1.25 X 40mm Hex Head Cap Screws | 316 Stainless Steel | Fully Threaded (100 - Main image
$29.57 $46.21 In stock

M8-1.25 x 40mm 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 100

Specifications

  • Thread Size: M8-1.25
  • Length: 40mm
  • Thread Pitch: 1.25mm
  • Material: 316 Stainless Steel
  • Grade: 316
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 100
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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

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Customer Reviews (5.0 / 5 · 5 reviews)

Jason ★★★★★

Used these for a gate hinge repair on a boat trailer and the hex head let me torque them down without stripping. The 316 stainless is holding up perfectly against the saltwater spray.

Sofia A. ★★★★★

Took a few of these to a marine job site and the 316 stainless held up perfectly against the salt spray, no rust after two weeks. The fully threaded length made alignment in tight spots a breeze. Pack of 100 will last me a while.

Benjamin N. ★★★★★

The 316 stainless steel is exactly what I needed for outdoor equipment, and the fully threaded design let me cut them to custom lengths without any hassle. Pack of 100 means I’ve got spares for the next project, and the hex heads grab a wrench cleanly every time.