Mutual Screw & Supply

M20-2.5 X 150mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 8.8 Alloy Steel Thermal Black Oxide (10 / Pkg.)

M20-2.5 X 150mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$41.64 $57.84 In stock

These M20-2.5 x 150mm 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: M20-2.5
  • Length: 150mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 8.8
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M20-2.5
  • Length: 150mm
  • Measurement type: Metric
  • Pack quantity: 10 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 (4.6 / 5 · 5 reviews)

Abigail ★★★★★

The socket drive bites perfectly with a 12mm Allen key, and the black oxide finish feels grippy during install without any wobble. Threads ran clean through my fixture plate, though the partial thread length took a second to get used to. Solid fasteners for the price.

Amelia ★★★★★

The black oxide coating on these M20 bolts seems really durable—it didn’t flake during installation on my jig. The partial threading made alignment in the fixture quick and precise.

Andrew S. ★★★★★

I needed a threaded bolt that could handle some heavy jig work, and these M20s with the thermal black oxide finish feel solid and well-machined. The hex socket drive made installation simple even in a tight spot.