Mutual Screw & Supply

M8-1.25 X 30mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Zinc Plated (200 / Pkg.)

M8-1.25 X 30mm Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$45.84 $63.66 In stock

These M8-1.25 x 30mm 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
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 30mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 30mm
  • Measurement type: Metric
  • Pack quantity: 200 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 (5.0 / 5 · 5 reviews)

Scarlett ★★★★★

Pulled these out of the pack for a jig I’m building, and the 12.9 alloy steel feels seriously tough—way stronger than the regular bolts I’ve used before. The zinc plating also has a nice, even finish that should resist rust in my workshop. Exactly what I needed for a precision assembly.

Nicholas V. ★★★★★

The hex socket drive made installing these into my jig frame effortless, and the zinc plating looks clean against the tool steel. Each screw threads smoothly without any binding, and the 12.9 grade gives me confidence they'll hold up under heavy clamping pressure.

Zoe R. ★★★★★

Opened the bag for a quick pre-work check and went ahead and used them to build a small jig in the shop. The threads were clean right out of the box, no burrs, and the zinc plating feels even enough that they didn't fight the hex wrench at all. Can't beat two hundred of these for what you pay.