Mutual Screw & Supply

M5-0.8 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (600 / Pkg.)

M5-0.8 X 16mm Socket Cap Screws | Hex Socket Drive | Fully Threaded | Class - Main image
$24.51 $35.52 In stock

These M5-0.8 x 16mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 16mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 16mm
  • Measurement type: Metric
  • Pack quantity: 600 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 (5.0 / 5 · 5 reviews)

Sebastian ★★★★★

The hex socket drive on these M5s is cut cleanly, so my Allen key seats without any wobble, and the 12.9 alloy steel feels properly tough for jig work. All 600 pieces arrived evenly coated and threading smoothly into my tapped holes—no stripped corners or gritty resistance. I’ve already burned throu

Lily Q. ★★★★★

The black oxide finish held up fine during assembly, and the hex socket drive seated cleanly in my driver without any wobble. These are solid for jig work, though at 600 per pack you’ll have spares for years.

Violet W. ★★★★★

Installed these on a custom fixture and the black oxide finish held up nicely against minor scuffs during assembly. The 12.9 grade steel gives them a reassuring heft compared to cheaper bolts I've used.