Mutual Screw & Supply

1/2-13 X 7/8" Socket Cap Screws | Hex Socket Drive | Nylon Pellet | Fully Threaded | Alloy Steel Thermal Black Oxide (50 / Pkg.)

1/2-13 X 7/8" Socket Cap Screws | Hex Socket Drive | Nylon Pellet | Fully - Main image
$44.44 $74.07 In stock

These 1/2-13 x 7/8" 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: Fully Threaded
  • Thread size: 1/2-13
  • Length: 7/8"
  • 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: Fully Threaded
  • Thread size: 1/2-13
  • Length: 7/8"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 50 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 (5.0 / 5 · 5 reviews)

David ★★★★★

I needed some precise fasteners for a jig build, and the hex socket drive made installation a breeze with no stripping. These fully threaded screws fit perfectly and the black oxide coating looks clean and professional.

Abigail ★★★★★

The black oxide finish on these screws held up perfectly during a heavy-duty jig build, no stripping or galling even with repeat adjustments. Threads were clean and the nylon pellet stayed put after installation. Exactly what I needed for precision fixturing work.

Sebastian ★★★★★

I put these to use securing a jig fixture on my mill table, and the hex drive made installation in tight spots much easier. The black oxide finish has a nice, even consistency that seems like it will resist corrosion well.