Mutual Screw & Supply

M5-0.8 X 30mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (400 / Pkg.)

M5-0.8 X 30mm Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded - Main image
$31.6 $47.88 In stock

These M5-0.8 x 30mm 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
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 30mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • 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: 30mm
  • Measurement type: Metric
  • Pack quantity: 400 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)

Julian ★★★★★

I’ve been using these for a jig I built and the hex socket drive grips the Allen key perfectly every time. For a 30mm fully threaded screw, the 12.9 alloy steel feels plenty tough, and the black oxide coating hasn’t chipped even after tightening and loosening them a few times.

Aurora W. ★★★★★

The black oxide finish on these screws looks great and seems like it will resist corrosion well in my shop jigs. The hex socket drive makes them easy to tighten down securely without stripping, and the 12.9 grade steel feels substantial.

Madison ★★★★★

These little screws fit perfectly into my custom tooling jig and the black oxide coating seems tough enough to resist rust. The hex socket drive gripped firmly without any stripping when I torqued them down.