Mutual Screw & Supply

M5-0.8 X 180mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (25 / Pkg.)

M5-0.8 X 180mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$53.08 $87.02 In stock

These M5-0.8 x 180mm 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: Partially Threaded
  • Thread size: M5-0.8
  • Length: 180mm
  • 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: Partially Threaded
  • Thread size: M5-0.8
  • Length: 180mm
  • Measurement type: Metric
  • Pack quantity: 25 per package
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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)

Mia ★★★★★

I needed a longer bolt for a custom jig setup and these 180mm screws fit the bill perfectly—the hex socket drive made installation straightforward even in tight spaces. The thermal black oxide finish looks professional and seems durable.

Avery ★★★★★

The black oxide finish gives these a nice, uniform look that resists smudging during assembly, and the 12.9 grade definitely feels sturdy when torqued down. Threads ran clean into my jig’s tapped holes without any binding, even at this length.

Emily ★★★★★

Had to order these twice because I underestimated how far 180mm actually reaches on my jig setup—the thermal black oxide finish looks sharp and hasn't chipped during assembly. Threads cut clean into my steel plate, though the partially threaded section meant I had to double-check my depth before tig