Mutual Screw & Supply

1/2-13 X 2-3/8" Socket Cap Screws | Hex Socket Drive | Partially Threaded | Alloy Steel Thermal Black Oxide (50 / Pkg.)

1/2-13 X 2-3/8" Socket Cap Screws | Hex Socket Drive | Partially Threaded | - Main image
$87.04 $133.91 In stock

These 1/2-13 x 2-3/8" 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
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: 1/2-13
  • Length: 2-3/8"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: 1/2-13
  • Length: 2-3/8"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 50 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)

Ellie R. ★★★★★

The black oxide finish on these screws really holds up well in my jigs—no rust after weeks of cutting fluid exposure. The hex socket drive took a lot of torque without stripping, which was my main concern. Exactly what I needed for precision tooling work.

Charlotte I. ★★★★★

I used these to rebuild a set of die fixtures, and the black oxide finish held up perfectly under the shop lights. The hex socket drive made installation quick without stripping—just the right grip for a tight fit. For the price per piece, these are hard to beat for heavy-duty tooling.

Elizabeth T. ★★★★★

Replaced the old bolts on a custom jig with these, and the black oxide finish blended right in with the rest of the tooling. The hex socket drive made installation straightforward, and the partial threading gave a clean hold.