Mutual Screw & Supply

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

#10-24 X 3/8" Socket Cap Screws | Flat Head Hex Socket Drive | Nylon Pellet | - Main image
$99.36 $141.94 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: Flat 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: Flat 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 · 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)

Joshua ★★★★★

The nylon pellet on these screws holds just right for jig adjustments, and the black oxide finish resists shop grime better than plain steel. I've already used a handful for tooling fixtures and they thread smoothly without galling.

Olivia ★★★★★

The hex socket drive made installation quick with my Allen wrench, and the black oxide finish on these alloy steel screws looks great against the metal jig plate. They seated flush perfectly with the flat head design—exactly what I needed for a clean, precise assembly.

Adam ★★★★★

Installed these in a jig I’m building and the nylon pellet locks them in place without any thread locker. Perfect fit for tight spots where a hex key is the only option.