Mutual Screw & Supply

M6-1 X 125mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (100 / Pkg.)

M6-1 X 125mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$65.04 $90.33 In stock

These M6-1 x 125mm 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: Partially Threaded
  • Thread size: M6-1
  • Length: 125mm
  • 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: Partially Threaded
  • Thread size: M6-1
  • Length: 125mm
  • Measurement type: Metric
  • Pack quantity: 100 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 (4.6 / 5 · 5 reviews)

George ★★★★★

The black oxide finish on these is unusually even, no bare spots or rough threads out of the box. I've torqued them into a tooling plate and they bottom out clean every time, the 12.9 alloy steel feels seriously rigid. For a hundred pieces at this price, the consistent thread pitch alone makes them

Claire B. ★★★★★

Used these for a jig I was building and the 12.9 grade held up perfectly under heavy clamping torque. The partial threading made alignment easier than fully threaded bolts.

Owen ★★★★★

The black oxide finish on these screws is a nice touch—no glare under bright shop lights, and they slide into jigs easily. Threads are clean right out of the box, and the hex drive grips tight without stripping. Perfect for my precision assembly work.