Mutual Screw & Supply

M3-0.5 X 6mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Thermal Black Oxide (1200 / Pkg.)

M3-0.5 X 6mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$36.2 $50.28 In stock

These M3-0.5 x 6mm 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: M3-0.5
  • Length: 6mm
  • 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 10.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 6mm
  • Measurement type: Metric
  • Pack quantity: 1200 per package
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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)

Nicholas ★★★★★

I was pleasantly surprised how precise the hex socket drive feels on these M3 screws—no cam-out or stripped heads during assembly. They fit perfectly in my miniature tooling jigs and the black oxide finish gives them a clean, professional look.

Andrew ★★★★★

The flat head sinks flush into my jig’s countersunk holes, and the black oxide finish hasn’t dulled after a dozen rebuilds. Class 10.9 strength gives me confidence for precision assemblies. For a thousand-plus pack, these are a solid value.

Andrew Q. ★★★★★

The hex socket drive made tightening these into tight spots on my jig much easier than using a standard driver. The black oxide finish looks clean and professional against the alloy steel.