Mutual Screw & Supply

M2.5-0.45 X 4mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 Stainless Steel (900 / Pkg.)

M2.5-0.45 X 4mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 - Main image
$34.85 $46.47 In stock

These M2.5-0.45 x 4mm 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: M2.5-0.45
  • Length: 4mm
  • 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: M2.5-0.45
  • Length: 4mm
  • Measurement type: Metric
  • Pack quantity: 900 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 (5.0 / 5 · 5 reviews)

Ryan ★★★★★

Finally got to swap out the cheaper steel screws on my CNC fixture with these 316 stainless ones, and the hex socket drive made tightening them a breeze. They fit perfectly in the pre-tapped holes, and the 900-count pack means I won't need to reorder for a long time.

Lucy ★★★★★

Putting together a precision jig for a microscope stage, these 316 stainless screws were exactly what I needed. The hex socket drive makes them easy to torque down in tight spots without stripping.

Emily ★★★★★

I own a 3D printer and use these M2.5 socket cap screws for mounting brackets—the 316 stainless steel holds up perfectly in humid conditions. The hex drive grips securely without slipping, even when I’m tightening them down in tight spaces.