Mutual Screw & Supply

HOLO-KROME 08122 5/8" X 4-1/2" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel Thermal Black Oxide (10 / Pkg.)

HOLO-KROME 08122 5/8" X 4-1/2" Socket Shoulder Screws | Socket Head | Socket - Main image
$183.75 $270.22 In stock

5/8" X 4-1/2" socket shoulder screws from Holo-Krome, part number 08122, with a precision ground shoulder used as a pivot, axle, or bearing surface.

  • Hex socket drive
  • Precision ground shoulder for consistent fit
  • Alloy Steel Thermal Black Oxide construction
  • Made in the USA by Holo-Krome

Specifications

  • Part Number: 08122
  • Shoulder Diameter: 5/8"
  • Shoulder Length: 4-1/2"
  • Head Style: Socket
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Package Quantity: 10
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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)

Sofia O. ★★★★★

The hex socket drive made installation straightforward with a standard allen wrench, and the black oxide finish gives them a clean, professional look. Used a set as axles for a small conveyor roller assembly, and the precision ground shoulder kept everything running smoothly with zero wobble. Exactl

Eli Y. ★★★★★

Installed these as pivot pins on a jig I’m building, and the hex socket made tightening a breeze. The thermal black oxide finish feels durable and hasn’t shown any wear after a few adjustments. Exactly what I needed for a snug, repeatable fit.

Natalie R. ★★★★★

The precision ground shoulder on these screws works great as a pivot point for a project I'm building, and the hex drive made installation straightforward. They’re a solid upgrade from standard bolts where you need a smooth bearing surface.