Mutual Screw & Supply

M2-0.4 X 16mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M2-0.4 X 16mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$31.58 $48.58 In stock

These M2-0.4 x 16mm 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: M2-0.4
  • Length: 16mm
  • 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: M2-0.4
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 400 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 (5.0 / 5 · 5 reviews)

Jason ★★★★★

Needed exactly 400 for a robotics fixture build, and these M2s hold torque beautifully without stripping. The black oxide finish is uniform and hasn't flaked during repeated assembly.

Jacob Z. ★★★★★

Installed a batch of these in a jig for a small CNC fixture and the hex socket drive made tightening them much easier than a Phillips would have. The black oxide finish paired with 12.9 alloy steel feels solid for precision work.

Andrew ★★★★★

Finally, a 16mm screw that actually holds tight in my fixture without stripping. The black oxide finish feels tough and the hex socket grips the driver perfectly.