Mutual Screw & Supply

M5-0.8 X 80mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Zinc Plated (100 / Pkg.)

M5-0.8 X 80mm Socket Cap Screws | Flat Head Hex Socket Drive | Partially - Main image
$45.42 $66.8 In stock

These M5-0.8 x 80mm 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: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M5-0.8
  • Length: 80mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • 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: 80mm
  • Measurement type: Metric
  • Pack quantity: 100 per package
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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 (5.0 / 5 · 5 reviews)

Carter N. ★★★★★

These 12.9-grade screws handled the torque on my milling machine jig without any sign of stripping. The zinc coating looks even and should resist rust nicely in the shop.

Emma ★★★★★

Had to replace some worn fasteners on a jig and these M5x80mm screws with the flat hex head seated perfectly flush—the 12.9 alloy steel feels noticeably tougher than standard bolts I’ve used before.

Eva ★★★★★

These 12.9-grade screws held perfectly when I was building a small jig for my drill press. The partial threading made alignment in the tapped hole much easier than I expected. Exactly what I needed for precision work.