Mutual Screw & Supply

HOLO-KROME 60070 1/4-20 X 1-3/4" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 60070 1/4-20 X 1-3/4" Socket Cap Screws | Flat Head Hex Socket Drive - Main image
$39.45 $60.69 In stock

These 1/4-20 x 1-3/4" 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
  • Head style: Flat Head
  • Drive: Socket Drive
  • Thread size: 1/4-20
  • Length: 1-3/4"
  • 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: Socket Drive
  • Thread size: 1/4-20
  • Length: 1-3/4"
  • 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 (4.6 / 5 · 5 reviews)

Edward ★★★★★

The flat head sits perfectly flush in my jig plate, and the thermal black oxide finish has held up great without any rust after a few weeks of machine use. Thread engagement on these 1/4-20s feels precise every time I drive one in, and a hundred pieces in one box is a solid deal.

Michael ★★★★★

I’ve been using these in my tooling fixtures and the black oxide finish holds up well against oil and chips. The flat head sits flush perfectly, which made assembly much cleaner.

Natalie W. ★★★★★

Perfect fit for the jig I built—the black oxide finish on these screws is nice and consistent, and they threaded smoothly into tapped holes without any binding.