Mutual Screw & Supply

HOLO-KROME 72226 1/2-13 X 1" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (50 / Pkg.)

HOLO-KROME 72226 1/2-13 X 1" Socket Cap Screws | Hex Socket Drive | Alloy Steel - Main image
$27.05 $45.09 In stock

These 1/2-13 x 1" 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: 1/2-13
  • Length: 1"
  • 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: 1/2-13
  • Length: 1"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 50 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 (4.6 / 5 · 5 reviews)

Richard G. ★★★★★

Installed these in a custom jig I’m building, and the hex socket drive made tightening them in tight spaces much easier than a standard hex head. The alloy steel feels solid, and the black oxide coating cleaned up nicely with just a rag.

Brian X. ★★★★★

The black oxide finish on these screws is way more durable than the plain steel ones I've used before. They threaded cleanly into my fixture plate without any binding.

Sebastian U. ★★★★★

I needed a batch of black oxide socket cap screws for a jig I'm building, and these 1/2-13 x 1" ones fit perfectly and look great. The hex socket drive grabbed securely without any stripping, and the thermal black oxide finish seems tough. They feel solid and well machined—exactly what I was hoping