Mutual Screw & Supply

5/8-18 X 1-1/2" Socket Cap Screws | Button Head Hex Socket Drive | Fully Threaded | Alloy Steel Thermal Black Oxide (50 / Pkg.)

5/8-18 X 1-1/2" Socket Cap Screws | Button Head Hex Socket Drive | Fully - Main image
$69 $98.57 In stock

These 5/8-18 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: 5/8-18
  • 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: 5/8-18
  • Length: 1-1/2"
  • Threads per inch: 18
  • 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 (4.8 / 5 · 5 reviews)

Charlotte H. ★★★★★

The hex socket drive seated the wrench perfectly with zero wobble, and the thermal black oxide coating looks consistent across all fifty pieces. Threads ran clean into my jig fixture without any binding.

Samuel U. ★★★★★

The black oxide finish gives these a nice uniform look and resists fingerprints way better than bare steel. I’ve torqued them into a jig at 110 ft-lbs without any stripping, and the threads cut clean into the tapped holes.

Elizabeth U. ★★★★★

Installed these on a fixture plate for a VMC vice, and the black oxide finish hasn't marred or rusted after a few weeks of coolant spray. The button head sits flush enough for tooling clearance, and the hex socket drove in smoothly without stripping.