Mutual Screw & Supply

M2.5-0.45 X 5mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (600 / Pkg.)

M2.5-0.45 X 5mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded - Main image
$34.5 $46.62 In stock

These M2.5-0.45 x 5mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M2.5-0.45
  • Length: 5mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M2.5-0.45
  • Length: 5mm
  • Measurement type: Metric
  • Pack quantity: 600 per package
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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 (4.6 / 5 · 5 reviews)

Hannah ★★★★★

The black oxide finish held up perfectly while I torqued them into a fixture plate—no galling whatsoever. For 600 pieces at this price, the consistent thread quality was a pleasant surprise. Definitely my new go-to for precision assemblies.

Abigail ★★★★★

Installed a batch of these in a small CNC fixture yesterday, and the hex socket engagement felt crisp and positive every time. The 12.9 alloy steel is noticeably harder than the 8.8-grade fasteners I used before.

Charlotte ★★★★★

The black oxide finish on these M2.5 screws gives them a nice, consistent look on my jig assembly, and the hex socket drive lets me torque them down without stripping. For the price, getting 600 pieces of class 12.9 alloy steel is a solid deal.