Mutual Screw & Supply

M20-2.5 X 160mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (10 / Pkg.)

M20-2.5 X 160mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$36.58 $55.42 In stock

These M20-2.5 x 160mm 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: 160mm
  • 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: M20-2.5
  • Length: 160mm
  • 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)

Adam ★★★★★

The black oxide finish on these M20 screws handled a greasy shop environment perfectly without any signs of rust after a month. I used them for attaching heavy-duty tooling plates and the hex socket drive made installation much smoother than using a standard bolt.

Harper I. ★★★★★

Installed these in a new jig and the 12.9 grade alloy steel feels seriously tough under load. The partially threaded section makes alignment much easier than fully threaded bolts.

Violet ★★★★★

These M20 bolts were just the right length for the jig I’m building, and the black oxide finish seems tough enough to hold up under repeated clamping pressure.