Mutual Screw & Supply

HOLO-KROME 72154 3/8-16 X 3/4" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 72154 3/8-16 X 3/4" Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$26.73 $43.12 In stock

These 3/8-16 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
  • Drive: Socket Drive
  • Thread size: 3/8-16
  • Length: 3/4"
  • 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: 3/8-16
  • Length: 3/4"
  • Threads per inch: 16
  • Measurement type: Inch
  • Pack quantity: 100 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 (4.8 / 5 · 5 reviews)

Chloe W. ★★★★★

Needed a few for a jig I was building, and the hex drive seated perfectly without any stripping. The thermal black oxide finish seems tough and should hold up well in my shop.

David N. ★★★★★

The black oxide finish on these screws is consistent and hasn't chipped during assembly, which matters when you're working with tight tolerances on a precision fixture. Slightly more expensive than standard button heads, but the hex drive hasn't stripped out on me yet.

Richard D. ★★★★★

Installing these on a jig fixture, the threads cut cleanly and the black oxide finish held up well against minor scrapes. They seated flush with no binding, which saved me time during assembly.