Mutual Screw & Supply

HOLO-KROME 72070 #10-24 X 3/8" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 72070 #10-24 X 3/8" Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$14.74 $24.56 In stock

These #10-24 x 3/8" 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: #10-24
  • Length: 3/8"
  • 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: #10-24
  • Length: 3/8"
  • Threads per inch: 24
  • Measurement type: Inch
  • Pack quantity: 100 per package
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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 (4.8 / 5 · 5 reviews)

William ★★★★★

Every machine shop drawer needs a few hundred of these in stock, and the hexagonal socket drive grips my Allen key without any wobble. The #10-24 threads cut cleanly into my jig plate, and the black oxide coat looks like it'll shrug off a bit of shop oil.

David ★★★★★

The black oxide finish on these screws looks great and seems to resist scuffs better than plain steel ones I've used before. They threaded cleanly into my tooling fixture without any binding.

Julian ★★★★★

These black oxide screws held up perfectly during my precision assembly work — no stripping even with repeated adjustments. The socket drive is a nice upgrade over standard Phillips heads.