Mutual Screw & Supply

1/2-13 X 1-1/2" Socket Cap Screws | Button Head Hex Socket Drive | Nylon Pellet | Fully Threaded | Alloy Steel Thermal Black Oxide (100 / Pkg.)

1/2-13 X 1-1/2" Socket Cap Screws | Button Head Hex Socket Drive | Nylon Pellet - Main image
$307.03 $414.91 In stock

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

Specifications

  • Product type: Socket Cap Screws
  • Head style: Button Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/2-13
  • Length: 1-1/2"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 100 per package
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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)

Aurora K. ★★★★★

The black oxide finish on these button head screws is holding up well during my fixture assembly, and the nylon pellet locking feature is a nice touch for preventing loosening under vibration. I used a full bag on a jig build and every one threaded smoothly without any galling.

Thomas M. ★★★★★

I needed a batch of ½-13 fasteners for a jig build, and these button heads with the nylon pellet are perfect for locking the threads in place without extra Loctite. The black oxide finish is clean and feels durable for repeated tooling adjustments.

Joseph ★★★★★

The hex socket drive seated my Allen wrench perfectly without any wobble, and the threads cut cleanly into my steel jig. Each screw came uniform out of the bag, though I wish the package included a few extra for the ones I dropped under the bench.