Mutual Screw & Supply

M8-1.25 X 40mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 8.8 Alloy Steel Zinc Plated (200 / Pkg.)

M8-1.25 X 40mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$33.34 $48.32 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
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M8-1.25
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 8.8 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M8-1.25
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 200 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)

Michael G. ★★★★★

Finally a set of socket cap screws that actually seat flush without stripping. The zinc plating on these M8's is nice and even, no burrs.

Carter D. ★★★★★

Had to swap out the old hardware on a precision assembly table, and these bolts seated perfectly with a hex key—no stripping or wobbling. The zinc plating looks clean and corrosion-resistant so far.

Alexander ★★★★★

Was mounting a jig plate in the shop and these threaded in smooth with no burrs. The partially threaded shank gives a nice clean grip against the fixture surface, and the zinc finish feels durable so far.