Mutual Screw & Supply

M8-1.25 X 40mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 10.9 Alloy Steel Zinc Plated (200 / Pkg.)

M8-1.25 X 40mm Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$44.87 $59.82 In stock

These M8-1.25 x 40mm 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: 40mm
  • 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 10.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M8-1.25
  • Length: 40mm
  • 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 (4.8 / 5 · 5 reviews)

Olivia ★★★★★

Installing these on a few jigs today and the hex socket drive made torquing them down effortless with no stripping. The zinc plating looks consistent across all 200 pieces, which I appreciate for long-term rust resistance.

James O. ★★★★★

Used a full box mounting brackets on a CNC enclosure; the hex drive bit seated firmly without stripping. The zinc coating looks uniform and shows no signs of rust after a few weeks in my shop.

Olivia O. ★★★★★

The hex socket drive on these made installing them in tight spots on my milling machine a breeze, and the zinc coating looks clean and even. They're solid class 10.9, which gives me confidence in the assembly.