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Seat belt fixing

Jeepster

Jedi Trainee
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What size bolt secures the seat belts to the transmission tunnel?
There is a captive nut ready to accept the bolt. It looks like a unc thread?
 
Hi Jeepster
I think they are usually a 7/16 UNF.
Could be wrong though.
Matthew

I finally got around to trying the 7/16 UNF bolt and it won't fit. Must be another size.

Any ideas? I will try and get hold of a UNC to see if that sorts it.
 
I tried a 7/16 UNF and 7/16 UNC and neither bolt seems to fit. It looks about the right diameter but the thread must be something else?
 
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