Mutual Screw & Supply

HOLO-KROME 07012 1/4-28 X 1/8" Socket Jam Screws | Hex Socket Drive | Alloy Steel (100 / Pkg.)

HOLO-KROME 07012 1/4-28 X 1/8" Socket Jam Screws | Hex Socket Drive | Alloy - Main image
$69.42 $97.77 In stock

1/4-28 X 1/8" socket jam screws from Holo-Krome, part number 07012. 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: 07012
  • Thread Size: 1/4-28
  • Overall Length: 1/8"
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Plain
  • Package Quantity: 100
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Edward ★★★★★

The hex drive in these jam screws is machined cleanly, so my 5/32" allen key fits without any wobble. Used a few to lock down a misbehaving cam follower on a mill fixture, and they've held tight through a full shift.

Ellie ★★★★★

Had a weird vibration in a linear actuator that these jam screws fixed completely—the through hex socket makes installation a breeze with a standard Allen key. They hold tight even after hours of runtime.

Eli ★★★★★

Perfectly flush once seated, these jam screws lock up tight without any protruding heads. The through hex drive made installation straightforward even in that cramped panel I was working on.