Mutual Screw & Supply

HOLO-KROME 08038 3/8" X 5/8" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel Thermal Black Oxide (25 / Pkg.)

HOLO-KROME 08038 3/8" X 5/8" Socket Shoulder Screws | Socket Head | Socket - Main image
$56.73 $76.66 In stock

3/8" X 5/8" socket shoulder screws from Holo-Krome, part number 08038, 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: 08038
  • Shoulder Diameter: 3/8"
  • Shoulder Length: 5/8"
  • Head Style: Socket
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Package Quantity: 25
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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)

Zoe Z. ★★★★★

The precision ground shoulder on these screws was exactly what I needed for a indexing pivot on a custom jig, and the black oxide finish cleaned up easily with a rag. They seated perfectly without any wobble, so I've already ordered another pack.

Henry R. ★★★★★

The hex socket drive makes seating these in tight spots a breeze, and the precision-ground shoulder is spot-on for a clean pivot fit. I've used a handful already for a jig build and they're holding up perfectly.

Violet Z. ★★★★★

The shoulder on these screws is ground perfectly true, making them ideal for a small pivot arm I was repairing. They seated flush with no wobble, and the black oxide finish looks clean against the steel.