Mutual Screw & Supply

M5-0.8 X 40mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (300 / Pkg.)

M5-0.8 X 40mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class - Main image
$36.54 $48.72 In stock

These M5-0.8 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: M5-0.8
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Zinc Plated
  • Grade: Class 12.9 CR+3
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M5-0.8
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 300 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)

Carter ★★★★★

Finally, a batch of socket cap screws where every single one has clean, sharp hex drive slots; the Class 12.9 rating gives me real confidence for the jig fixtures I'm building.

Kevin ★★★★★

The hex drive on these 40mm screws grabbed my Allen key perfectly, no stripping at all. They feel solid for jig building, and the partial threading made installation quick.

Grace ★★★★★

Finally got these M5 socket cap screws for my jig setup, and the hex socket drive made installation a breeze with no stripping. The 12.9 alloy steel feels incredibly tough, and the zinc plating gives them a nice, even finish. Exactly what I needed for precision work.