Just taken off side screens from my “94 plus 4 replacing the screws with shorter ones. You’re right they’re not metric, mine were 10-32 UNF. Easily obtainable in stainless too. I also tried 2BA in stainless and they may have fitted but I felt that the UNF just felt right.
Not sure it’s entirely relevant but that’s what mine turned out to be
Got the wires crossed, I think. Nick is asking about sun visor fixings, which are much, much smaller than those for side screens.
