Mutual Screw & Supply

HOLO-KROME 72290 5/8-11 X 5" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (20 / Pkg.)

HOLO-KROME 72290 5/8-11 X 5" Socket Cap Screws | Hex Socket Drive | Alloy Steel - Main image
$62.37 $100.6 In stock

These 5/8-11 x 5" 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
  • Drive: Socket Drive
  • Thread size: 5/8-11
  • Length: 5"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: 5/8-11
  • Length: 5"
  • Threads per inch: 11
  • Measurement type: Inch
  • Pack quantity: 20 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Thomas ★★★★★

Finally got around to swapping out the old fasteners on my press brake tooling, and these bolts fit perfectly in the hex socket with no wobble. The black oxide coating feels slick and seems like it'll resist shop grime better than the plain steel ones I had.

Timothy F. ★★★★★

Installed these in a jig I’m building and they threaded in smoothly without any binding. The thermal black oxide finish seems more uniform than other screws I’ve used, so they should hold up well in the shop.

Abigail ★★★★★

The black oxide finish on these looks great and the hex drive made tightening them into my jig a breeze. For the price, getting 20 of this grade of alloy steel screw feels like a steal.