Mutual Screw & Supply

M16-2 X 240mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (10 / Pkg.)

M16-2 X 240mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$180.19 $257.41 In stock

These M16-2 x 240mm 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: Partially Threaded
  • Thread size: M16-2
  • Length: 240mm
  • 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: Partially Threaded
  • Thread size: M16-2
  • Length: 240mm
  • Measurement type: Metric
  • Pack quantity: 10 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)

Chloe ★★★★★

Installed these on a jig fixture at work and the 12.9 alloy steel threads cut cleanly into the tapped hole. The partial threading gave just the right grip depth without bottoming out.

Julian E. ★★★★★

The black oxide finish is a nice touch—screws look clean and professional straight out of the pack. The 12.9 alloy steel feels seriously dense in hand, and the hex socket drive grabbed my Allen key without any slop on the first fit.

Andrew ★★★★★

Installed these in a jig build and the hex socket drive held up perfectly under torque without any stripping. The partially threaded design made alignment in tight spots much easier than I expected.