Mutual Screw & Supply

M12-1.75 X 140mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (25 / Pkg.)

M12-1.75 X 140mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$51.47 $74.6 In stock

These M12-1.75 x 140mm socket cap screws are manufactured from Alloy Steel Zinc Plated, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Zinc Plated
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M12-1.75
  • Length: 140mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M12-1.75
  • Length: 140mm
  • Measurement type: Metric
  • Pack quantity: 25 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)

Richard R. ★★★★★

Used these for a jig build and the 12.9 alloy steel held up perfectly under heavy clamping loads. The zinc finish kept them rust-free in my damp basement shop after a few weeks too.

Olivia ★★★★★

The partially threaded shafts gripped perfectly in my jig setup without slipping. These 12.9 alloy screws feel much tougher than the standard hardware store stuff I usually buy.

Hannah R. ★★★★★

I needed some high-strength fasteners for a jig build and these fit the bill perfectly. The zinc plating gave them a nice, even finish, and the hex socket drive made installation smooth without any stripping.