Mutual Screw & Supply

HOLO-KROME 06020 1/2-13 X 1/4" Socket Jam Screws | Hex Socket Drive | Alloy Steel (100 / Pkg.)

HOLO-KROME 06020 1/2-13 X 1/4" Socket Jam Screws | Hex Socket Drive | Alloy - Main image
$151.48 $219.53 In stock

1/2-13 X 1/4" socket jam screws from Holo-Krome, part number 06020. A headless threaded collar with a through hex socket, driven over a set screw or spring to lock it in a tapped hole.

  • Through hex socket, open at both ends
  • Locks set screws and springs in place
  • Alloy Steel construction
  • Made in the USA by Holo-Krome

Specifications

  • Part Number: 06020
  • Thread Size: 1/2-13
  • Overall Length: 1/4"
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Plain
  • Package Quantity: 100
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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)

Ellie W. ★★★★★

Got these for a job where I needed to secure a set screw in a tight spot, and the 1/2-13 threads cut cleanly without any galling. The through hex socket makes it easy to drive with a standard allen key, and the alloy steel feels plenty rugged for the application.

Zoe J. ★★★★★

Perfect size for locking down adjustment screws on my milling machine. The hex drive holds well without stripping, even with repeated adjustments.

Charlotte Y. ★★★★★

Tightened these down on a jig fixture and they bit perfectly flush without any wobble. The through hex socket made driving them into tight spots a breeze. Solid hold so far.