Mutual Screw & Supply

1/2-13 X 10" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (20 / Pkg.)

1/2-13 X 10" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel - Main image
$243.99 $348.56 In stock

These 1/2-13 x 10" 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 size: 1/2-13
  • Length: 10"
  • 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 size: 1/2-13
  • Length: 10"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 20 per package
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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)

Harper G. ★★★★★

The black oxide finish on these screws is exactly what I needed for a jig assembly, providing a nice matte look without any flashy reflections. They threaded in cleanly and held tight under moderate load. Perfect for heavy-duty tooling work.

Zoe ★★★★★

The hex socket drive made tightening these into my jig setup a breeze—no stripped heads, even with a cheater bar. The 10-inch length gave me plenty of thread engagement, and the thermal black oxide finish looks sharp and resisted scuffs during assembly. All 20 arrived clean and uniform, which I appr

Thomas U. ★★★★★

The black oxide finish on these screws looks great and seems durable—no flaking after tightening several. I used them for a heavy-duty jig build and the hex drive seated perfectly with a ball-end Allen wrench.