Mutual Screw & Supply

M12-1.75 X 55mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (50 / Pkg.)

M12-1.75 X 55mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$47.39 $64.92 In stock

These M12-1.75 x 55mm 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: 55mm
  • 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: 55mm
  • 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 (4.6 / 5 · 5 reviews)

Hazel ★★★★★

I needed some tough bolts for a jig I was building and these fit the bill perfectly—the hex socket drive made installation a breeze even in tight spots. The partial threading gave just enough grip without stripping, and they feel solid.

Ryan ★★★★★

The 12.9 alloy steel feels properly hardened, and the zinc plating is smooth without any flaking around the threads. I used these for a jig fixture and the hex socket drive seated cleanly, no stripping under torque.

Edward Q. ★★★★★

Picked up these socket cap screws for a few tooling fixtures, and the hex socket drive let me torque them down evenly without stripping. The class 12.9 alloy steel feels reassuringly durable compared to the grade 8 bolts I've used before.