Mutual Screw & Supply

HOLO-KROME 65022 1/4-28 X 3/4" Socket Cap Screws | Button Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 65022 1/4-28 X 3/4" Socket Cap Screws | Button Head Hex Socket Drive - Main image
$26.18 $39.66 In stock

These 1/4-28 x 3/4" 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
  • Head style: Button Head
  • Drive: Socket Drive
  • Thread size: 1/4-28
  • Length: 3/4"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: 1/4-28
  • Length: 3/4"
  • Threads per inch: 28
  • Measurement type: Inch
  • Pack quantity: 100 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 (5.0 / 5 · 5 reviews)

Aurora ★★★★★

I was replacing the fasteners on a jig I use daily, and these button heads seated perfectly without stripping. The black oxide finish looks clean and hasn't shown any wear so far.

Adam Z. ★★★★★

Finally, some button head screws with a proper hex socket that don't strip out. The black oxide finish looks clean and the threads started perfectly in my fixture. Exactly what I needed for a tight assembly.

Henry S. ★★★★★

I’ve been using these screws for jig building, and the hex socket drive makes installation much faster than with Phillips heads. The black oxide coating seems durable so far, no chips or rust after several days of handling. For the quantity and quality, this pack was a solid value.