Mutual Screw & Supply

M20-2.5 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 Stainless Steel (25 / Pkg.)

M20-2.5 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 - Main image
$85.27 $133.23 In stock

These M20-2.5 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
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M20-2.5
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Grade: 316
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M20-2.5
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 25 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 (4.8 / 5 · 5 reviews)

Ryan ★★★★★

Finally, a 316 stainless bolt that doesn't have me fighting rust on my outdoor jigs. The hex drive fit the Allen key perfectly with zero rounding. These will last years on the dock equipment.

Eva ★★★★★

Installing these on a marine equipment repair, the 316 stainless is exactly what I needed for corrosion resistance. The hex socket drive made tightening in tight spaces straightforward, and all 25 threads were clean.

Charlotte A. ★★★★★

I used these to build a jig for my workshop, and the 316 stainless held up perfectly through a wet grinding session without any rust spots. The fully threaded design gave me plenty of grip for clamping down tight.