Mutual Screw & Supply

1/4-20 X 1" Socket Cap Screws | Button Head Hex Socket Drive | Nylon Pellet | Fully Threaded | Alloy Steel Thermal Black Oxide (100 / Pkg.)

1/4-20 X 1" Socket Cap Screws | Button Head Hex Socket Drive | Nylon Pellet | - Main image
$211.03 $293.1 In stock

These 1/4-20 x 1" 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: 1/4-20
  • Length: 1"
  • 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: 1/4-20
  • Length: 1"
  • Threads per inch: 20
  • Measurement type: Inch
  • Pack quantity: 100 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)

Jacob P. ★★★★★

The nylon pellet in these is a lifesaver for holding adjustment positions without loosening under vibration, and the black oxide finish looks clean on my fixture. I’ve used about thirty so far for jig assembly and not a single stripped hex socket, which is more than I can say for cheaper packs. Soli

Leo G. ★★★★★

These button head screws are perfect for my fixture builds, and the black oxide finish looks great while resisting corrosion. The hex socket drive makes them easy to install even in tight spots, and each one threads smoothly. I’m glad I grabbed a full pack for all my upcoming projects.

Joshua Y. ★★★★★

The nylon pellet adds a nice touch for holding set screws in place, and the black oxide finish made them look clean on my drill press jig. These feel solid for the price and fit standard 1/4-20 threads perfectly.