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Posted: 8/11/2017 7:19:25 PM EDT
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I have a 9mm barrel with 1/2x36 threads. Does it matter if I used a crush washer that's 1/2x28? It seems like I would have to tighten the flash hider almost a full turn to get it in the correct position.
I also have jam nuts. Which would be best? |
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Quoted:
No difference, a 1/2 crush washer is a 1/2 crush washer doesnt matter is its 1/2x28 or 1/2x36 threads they're still same diameter 
Crush washer should be fine as is, a jam nut would be faster to align but you should use a drop of red loctite Never used one before. I see them advertised as 1/2x28 but I assumed the threads didn't matter. |
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