Mutual Screw & Supply

M12-1.75 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 8.8 Alloy Steel Thermal Black Oxide (100 / Pkg.)

M12-1.75 X 40mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$42.15 $60.22 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 8.8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M12-1.75
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 100 per package
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Standard Shipping · United States: $0.00

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)

Brian ★★★★★

The hex drive seated perfectly on my wrench without any wobble, and the black oxide finish looks professional on my jig setup. These M12 bolts held tight under heavy clamping pressure during a test run.

Julian ★★★★★

Pulling these out of the package, the black oxide finish is evenly applied and looks great for a fixture I'm building. The hex socket drive is crisp and the threads engaged smoothly without any binding. Exactly the right specs for my needs.

Steven ★★★★★

Needed some beefy bolts for a jig I’m building, and these threaded cleanly without any grit or binding—the black oxide finish looks solid too.