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Jam Nut :
Two size to choose
Steel
Black Oxide Finish
Jam Nut 1/2-28
5 pack
Lifetime Warranty
Customer
Reviewed in the United States on February 11, 2025
Just what I needed. Fit and finish are great.
Chase & Lisa Bryant
Reviewed in the United States on January 10, 2025
Works great
Michael T. Edmonds
Reviewed in the United States on May 13, 2024
I purchased these to help me with alignment issues I was having with a couple of muzzle devices that were hard to shim properly. They worked good but were not as tight threaded as I would have liked. Thread the adjusting nut allthe way down, then thread the muzzle device as close to it and align the muzzle device exactly where you need it. Then bring the lock nut up to the muzzle device to lock it in place. Use locktite and it will stay in place and not loosen.
Chris Cari Calvert
Reviewed in the United States on December 7, 2024
Good quality, good price.
Michael ballew
Reviewed in the United States on December 4, 2024
The part function flawlessly, not much else's can be said
OldLawdog
Reviewed in the United States on December 19, 2024
I purchased these to correctly “clock” a muzzle brake on an AR15. Fit correctly and fixed the muzzle brake in place as needed. The threads were smith and tight with minimal slack.
Moose
Reviewed in the United States on November 28, 2024
I used this to support a akv suppressor, worked great.
Stump
Reviewed in the United States on February 11, 2022
I was very leery of purchasing these. The pictures showed rough machined surfaces and the threads looked rough. Also I read reviews on them not threading on barrel properly and not getting the quantity stated. As a machinist, I could have made my own but at this price it wasn’t worth my time and effort. When I received my order. There was the right quantity and I was amazed at the quality. Every surface was excellent. They threaded on my barrel with perfect tolerances. The finish was excellent. I really don’t believe I could have done it better myself. I compared them to the name brand ones that I already had and the quality of machine work was better than them. I would recommend to anyone. Why pay the same money for only one when you can get five.
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