Mutual Screw & Supply

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

M8-1.25 X 40mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded - Main image
$35.37 $58.95 In stock

These M8-1.25 x 40mm socket cap screws are manufactured from 316 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 316 Stainless Steel
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Grade: 316
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 100 per package
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Miles ★★★★★

These M8-1.25 x 40mm socket cap screws worked perfectly for securing a jig on my workbench. The 316 stainless steel feels solid and the hex drive makes them really easy to tighten without stripping.

Leo O. ★★★★★

I needed some heavy-duty fasteners for a marine jig I'm building, and these 316 stainless screws are perfect—the fully threaded length gives me a really solid hold. They drove in smoothly with a hex key and feel corrosion-proof. Exactly what my project needed.

Eva ★★★★★

The hex socket drive on these was a perfect fit for my torque wrench, and the 316 stainless finish feels premium right out of the package. I've used them for a custom tooling jig and they threaded in smoothly without any binding.