Mutual Screw & Supply

5/8-18 X 7" Socket Cap Screws | Hex Socket Drive | Partially Threaded | Alloy Steel Thermal Black Oxide (10 / Pkg.)

5/8-18 X 7" Socket Cap Screws | Hex Socket Drive | Partially Threaded | Alloy - Main image
$90.82 $126.14 In stock

These 5/8-18 x 7" 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: Partially Threaded
  • Thread size: 5/8-18
  • Length: 7"
  • 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: Partially Threaded
  • Thread size: 5/8-18
  • Length: 7"
  • Threads per inch: 18
  • Measurement type: Inch
  • Pack quantity: 10 per package
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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)

Michael X. ★★★★★

The black oxide finish looks even better in person, and the partial threading on these 7-inch bolts gave me plenty of grip for my jig setup. They seated cleanly with a hex key and held torque without any stripping.

Henry ★★★★★

I was a little worried about the threads being too short for my jig, but the 7" length gave plenty of bite once I snugged them up. The black oxide coating seems tough and hasn't scratched during adjustment.

Claire ★★★★★

The hex socket drive made installation a breeze on my press tooling—no stripping issues. These bolts have held up perfectly under heavy loads in my shop.