Mutual Screw & Supply

M12-1.25 X 30mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (100 / Pkg.)

M12-1.25 X 30mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$41.5 $62.88 In stock

These M12-1.25 x 30mm 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: M12-1.25
  • Length: 30mm
  • 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: Fully Threaded
  • Thread size: M12-1.25
  • Length: 30mm
  • Measurement type: Metric
  • Pack quantity: 100 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)

Sebastian S. ★★★★★

Used a handful on a tooling fixture I'm building, and the hex socket drive fit perfectly with no slipping. The black oxide coating looks clean and professional once installed, which is a nice bonus.

Samuel Q. ★★★★★

Pulled these out of the package for a jig assembly, and the black oxide finish looks really consistent across all 100 screws—no bare spots. Threads cut cleanly into the nut without binding, which is exactly what I needed for tooling.

Penelope ★★★★★

The hex socket drive grips the Allen key perfectly, no wobble. These bolts threaded smoothly into my tooling fixture and the black oxide finish looks clean. Exactly the Class 12.9 strength I needed for a precision assembly.