Mutual Screw & Supply

M12-1.75 X 70mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (50 / Pkg.)

M12-1.75 X 70mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$24.3 $36.82 In stock

These M12-1.75 x 70mm 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: M12-1.75
  • Length: 70mm
  • 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: M12-1.75
  • Length: 70mm
  • Measurement type: Metric
  • Pack quantity: 50 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 (5.0 / 5 · 5 reviews)

Ryan F. ★★★★★

I was nervous about getting the thread engagement right on a fixture jig, but the partially threaded shaft on these 70mm bolts made alignment a breeze. The hex drive seated perfectly without any cam-out, and the 12.9 alloy feels reassuringly rigid.

Ella ★★★★★

The black oxide finish on these M12 screws looks sharp and held up perfectly during my jig assembly. The hex socket drive made installation straightforward with no stripping issues. Exactly the high-strength class 12.9 hardware I needed for this tooling project.

Timothy B. ★★★★★

I needed something tougher than standard screws for a jig setup, and these M12-1.75 x 70mm bolts with black oxide coating fit the bill perfectly—the partially threaded design let me secure deep fixtures without stripping.