Mutual Screw & Supply

M5-0.8 X 8mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (900 / Pkg.)

M5-0.8 X 8mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$32.29 $50.46 In stock

These M5-0.8 x 8mm 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: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 8mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat 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: 8mm
  • Measurement type: Metric
  • Pack quantity: 900 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 (4.8 / 5 · 5 reviews)

Jacob ★★★★★

The black oxide finish feels durable and hasn't chipped on my test jigs, and the hex socket drive makes seating them flush a breeze.

Adam ★★★★★

I needed a full box for some jig builds and these turned out perfect—the hex drive seated firmly without any cam-out. The Class 12.9 steel feels noticeably tougher than the standard stuff I've used before.

Ruby C. ★★★★★

The black oxide finish on these screws is exactly what I needed for a tooling setup where rust was a constant issue before. The 12.9 alloy steel feels seriously rigid when I’m torquing them down, and the hex socket drives cleanly, no stripped heads.