Mutual Screw & Supply

M8-1.25 X 50mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (100 / Pkg.)

M8-1.25 X 50mm Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$24.14 $37.72 In stock

These M8-1.25 x 50mm 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
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 50mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 50mm
  • 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 (4.8 / 5 · 5 reviews)

Hannah ★★★★★

The hex socket drive bites perfectly with my Allen key, no stripping even after tightening them into a steel jig. The black oxide finish gives them a clean, uniform look and they threaded in smoothly all 100 pieces.

Andrew D. ★★★★★

Bought these for a custom jig I'm building, and the hex socket drive makes installation so much easier than a standard allen key. The 12.9 alloy steel feels incredibly strong, and the 50mm length was exactly what I needed for this setup.

Lily ★★★★★

The black oxide finish on these M8 screws is perfectly uniform and resists glancing light on the tooling jigs I’m building. The hex socket drive seated my Allen key cleanly without any wobble on the first try. Exactly the precise, burr-free threading I was hoping for.