Mutual Screw & Supply

HOLO-KROME 06028 1-8 X 1/2" Socket Jam Screws | Hex Socket Drive | Alloy Steel (25 / Pkg.)

HOLO-KROME 06028 1-8 X 1/2" Socket Jam Screws | Hex Socket Drive | Alloy Steel - Main image
$135.48 $205.28 In stock

1-8 X 1/2" socket jam screws from Holo-Krome, part number 06028. 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: 06028
  • Thread Size: 1-8
  • Overall Length: 1/2"
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Plain
  • 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)

Penelope D. ★★★★★

Used a couple to lock down some 1/8 set screws on a jig I’m building, and the hex socket makes them easy to torque even in tight spots. They feel solid, no stripped threads so far.

Hannah ★★★★★

These little jammers seated perfectly in 1/8 tapped holes with the hex wrench, and the alloy steel feel gives them a solid bite when locking down a spring. Exactly the headless profile I needed to keep things flush.

Adam B. ★★★★★

These fit perfectly as locks for my 1-8 set screws, and the through hex makes installation a breeze with a standard Allen key. Much less fiddly than using a separate nut.