I just had upper rear seat belt brackets welded into my 88', but can't find the correct nuts to secure the seat belts without ruining the threads. Anyone know what size nut that is or have one lying around?
I work in a body shop and I have replaced tons of seat belts and I can tell you that seat belt bolts have a weird thread and finding a nut to fit one is like trying to find a needle in a hay stack. You are better off just using a regular grade 8 hex bolt and nut.