Mutual Screw & Supply

M3-0.5 X 25mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 Stainless Steel (600 / Pkg.)

M3-0.5 X 25mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 - Main image
$28.37 $42.34 In stock

These M3-0.5 x 25mm 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: M3-0.5
  • Length: 25mm
  • 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: M3-0.5
  • Length: 25mm
  • Measurement type: Metric
  • Pack quantity: 600 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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)

Timothy U. ★★★★★

Used these for a jig I was building and the 316 stainless threads engaged smoothly without any binding. Pack of 600 is plenty for multiple projects.

Lucy ★★★★★

Finally found stainless M3s long enough for my jig build without snapping during assembly—these 316s held up perfectly. The fully threaded shaft gave me solid grip even in tight spots, and the whole pack arrived neatly sorted.

Edward F. ★★★★★

The hex socket drive bit into them cleanly with no stripping, which matters when you’re assembling and disassembling tooling repeatedly. Fully threaded 25mm length gave me plenty of grip in a tight bracket, and the 316 stainless steel feels reassuringly hefty. For a 600-pack price, these are a solid