Mutual Screw & Supply

M18-2.5 X 150mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (10 / Pkg.)

M18-2.5 X 150mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$85.67 $118.98 In stock

These M18-2.5 x 150mm 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
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M18-2.5
  • Length: 150mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M18-2.5
  • Length: 150mm
  • Measurement type: Metric
  • Pack quantity: 10 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 (4.8 / 5 · 5 reviews)

Abigail V. ★★★★★

Installing these in a jig for a production run and the Class 12.9 strength gives me real confidence they won't snap under load. The hex socket drive seated perfectly with my torx bit.

Avery P. ★★★★★

The black oxide finish on these M18 screws held up perfectly during assembly—no galling even with the hex drive torqued down. Exactly the precision fit I needed for a tooling fixture.

Grace ★★★★★

Installed these in a jig I'm building and was impressed with how cleanly the black oxide finish held up during assembly. The partially threaded shaft gave me just the right grip depth for a two-plate setup.