Mutual Screw & Supply

M8-1.25 X 12mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M8-1.25 X 12mm Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$27.34 $44.82 In stock

These M8-1.25 x 12mm 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: 12mm
  • 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 10.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 12mm
  • Measurement type: Metric
  • Pack quantity: 400 per package
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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)

Penelope ★★★★★

The black oxide finish on these M8 screws looks clean and holds up well during assembly without flaking. Used them for mounting jig hardware on my CNC router and the 12mm length paired perfectly with the 10.9 alloy steel strength. The hex socket drives smoothly, no stripped heads on a full box of 40

Julian ★★★★★

Finally found button head screws that don't strip under heavy torque—the hex drive grips perfectly, and the 12mm length is ideal for securing brackets on my jig. These feel much tougher than the usual hardware store stuff.

Daniel V. ★★★★★

The black oxide finish on these M8-1.25 x 12mm screws gives them a nice, even coating that’s held up well in my tooling fixtures, and the hex socket drive makes them easy to torque down without stripping. I’ve used about half the pack on a couple of jigs so far and every one threads smoothly. For th