Mutual Screw & Supply

HOLO-KROME 76520 M20-2.5 X 90mm Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (10 / Pkg.)

HOLO-KROME 76520 M20-2.5 X 90mm Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$41.02 $65.11 In stock

These M20-2.5 x 90mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Socket Drive
  • Thread size: M20-2.5
  • Length: 90mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: M20-2.5
  • Length: 90mm
  • 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 (4.4 / 5 · 5 reviews)

Leo ★★★★★

Threaded them into a jig fixture this morning and they seated cleanly with no binding—the M20-2.5 pitch is spot on. The thermal black oxide finish feels slick and even, and the socket drive grabbed the Allen key without any wobble.

Olivia Q. ★★★★★

I’ve used these in a jig fixture for a few weeks now, and the black oxide finish has held up fine under regular handling. The hex socket drive seated perfectly with my torque wrench, no rounding on the edges. Threads are consistently clean, which made assembly quicker than I expected.

Natalie E. ★★★★★

The thermal black oxide finish on these M20 screws looks seriously tough and hasn't shown a hint of wear after mounting several heavy jigs. They threaded in cleanly without binding, which was a relief for such a large size. Just the right length for my precision assembly needs.