Mutual Screw & Supply

M10-1.25 X 55mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (50 / Pkg.)

M10-1.25 X 55mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$31.47 $47.68 In stock

These M10-1.25 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: M10-1.25
  • 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: M10-1.25
  • 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 (4.8 / 5 · 5 reviews)

Madison ★★★★★

Had to order these twice because my first batch walked off the job site - they're that good for jig building. The 12.9 alloy steel takes a beating without stripping, and the 55mm length gives plenty of grip with the partial thread. I've torqued them hard and not a single one has let me down yet.

Sophia ★★★★★

The zinc plating is flawless across all fifty screws, and the hex socket drive seated perfectly with my Allen key on the first try. These 12.9-grade bolts feel seriously rigid for my jig setup, no wobble at all.

Michael T. ★★★★★

I needed some strong bolts for a custom jig build, and these M10x1.25 screws threaded cleanly into tapped holes without binding. The partial threading gave the perfect grip depth for a firm hold.