Originally Posted by Bartman42

I have seen 3 break on the the same night. All 3 of them DID NOT use loctite. If they come unscrewed just a little, you loose the support of the spacers and now have more leverage on the threads. Speaking of spacers, 1 plastic one max on the stackup and put it closest to the stud flange. I prefer all alum spacers for strength and always use blue loctite when going into alum.