Extended Thread Lug Nuts
These are the solution for you 72-93 (or any other 1/2” stud vehicle) wanting to run aftermarket aluminum wheels or wheel spacers when the studs are just a little too short for proper thread engagement. It’s very common on these trucks to see the stud about 1/4” from coming all the way through the lug nut. It definitely looks a little scary even if it can be deemed ok. This is that extra thread engagement needed to make it ok. 3/4 socket drive