1/2-28 .22,.223,5.56 Thread Locking Jam Nut 1 each


Out of stock

SKU: 15107-1-1 Category: Tag:



This is a 1/2-28 tapped lock nut to work in place of or with a crush washer to secure muzzle brakes and other attachments securely to the barrel.

Sold individually

Oxide coated steel


Additional information

Weight .06 lbs


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