Mutual Screw & Supply

M8-1.25 X 180mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (50 / Pkg.)

M8-1.25 X 180mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$94.82 $141.52 In stock

These M8-1.25 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: M8-1.25
  • 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: M8-1.25
  • Length: 180mm
  • Measurement type: Metric
  • Pack quantity: 50 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 (4.4 / 5 · 5 reviews)

Penelope O. ★★★★★

The hex socket drive on these M8 bolts fit my driver perfectly, and the 180mm length was just what I needed for a tight jig setup. The black oxide coating seems durable and didn’t flake during tightening.

Claire ★★★★★

I used these in a custom tooling fixture where I needed the extra length for clamping thick plates, and the 12.9 alloy steel held up without any flex under heavy load. The partial threading made alignment much easier than fully threaded bolts would have.

Joseph ★★★★★

Needed some extra-long bolts for a jig I was building, and these 180mm socket caps fit perfectly. The hex socket drive made installation straightforward with my allen key, and the black oxide finish looks clean.