Mutual Screw & Supply

HOLO-KROME 08078 1/2" X 1-3/4" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel Thermal Black Oxide (25 / Pkg.)

HOLO-KROME 08078 1/2" X 1-3/4" Socket Shoulder Screws | Socket Head | Socket - Main image
$98.1 $148.63 In stock

1/2" X 1-3/4" socket shoulder screws from Holo-Krome, part number 08078, 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: 08078
  • Shoulder Diameter: 1/2"
  • Shoulder Length: 1-3/4"
  • 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 (4.8 / 5 · 5 reviews)

Victoria F. ★★★★★

The hex drive made installation straightforward, and the precision-ground shoulder fit perfectly into my fixture's bearing surface. For a part this critical, the thermal black oxide finish seems like it'll hold up well.

David H. ★★★★★

Used one of these as a pivot pin for a jig I'm building, and the precision ground shoulder makes for a silky smooth rotation. The hex drive seated perfectly in my socket wrench, and the thermal black oxide finish adds a nice touch of durability.

Aurora L. ★★★★★

I've been using these as axle pins for a jig I built, and the precision ground shoulder runs smooth as glass in the bushings. The black oxide finish is holding up well against the constant handling, too. Exactly what I needed for a tight-tolerance application.