Mutual Screw & Supply

M12-1.75 X 40mm Socket Cap Screws | Hex Socket Drive | Nylon Patch | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (150 / Pkg.)

M12-1.75 X 40mm Socket Cap Screws | Hex Socket Drive | Nylon Patch | Fully - Main image
$134.25 $220.08 In stock

These M12-1.75 x 40mm 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: Fully Threaded
  • Thread size: M12-1.75
  • Length: 40mm
  • 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: Fully Threaded
  • Thread size: M12-1.75
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 150 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)

Nicholas J. ★★★★★

I needed exactly 150 pieces of this size for my jig build, and the hex socket drive made tightening them in tight spots a breeze.

Edward X. ★★★★★

The black oxide finish held up perfectly during my jig setup, and the hex socket drive made installation a breeze. Exactly the quality I needed for tooling work.

John C. ★★★★★

Used these for a precision assembly on a custom fixture, and the hex socket drive held up perfectly under torque. The 12.9 alloy steel feels noticeably tougher than standard hardware I've used before, and the nylon patch locked them in place without any extra threadlocker.