Mutual Screw & Supply

#10-24 X 3/8" Socket Cap Screws | Button Head Hex Socket Drive | Nylon Pellet | Fully Threaded | Alloy Steel Thermal Black Oxide (100 / Pkg.)

#10-24 X 3/8" Socket Cap Screws | Button Head Hex Socket Drive | Nylon Pellet | - Main image
$158.03 $254.88 In stock

These #10-24 x 3/8" 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
  • Head style: Button Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: #10-24
  • Length: 3/8"
  • 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: Hex Socket Drive
  • Thread style: Fully Threaded
  • 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 (5.0 / 5 · 5 reviews)

Hazel Y. ★★★★★

The nylon pellet locks these down tight—I've had zero backing-out issues on my jig even with constant vibration. The black oxide finish looks sharp and seems to resist any minor rust so far.

Chloe F. ★★★★★

The hex socket drive seated perfectly on my Allen key, and every single screw in the bag threaded cleanly into my jig without any stripping. The thermal black oxide finish feels slick and uniform, which made them easy to handle during assembly.

Isabella M. ★★★★★

The black oxide finish on these is what sold me—they slip into my jig setup without any galling, and the nylon pellet holds tight even after a few removals. For a hundred pieces at this price, I’ve got no complaints about the threading either, it’s clean all the way down.