Trailer hitch bolt size?

[blupaddler]

Sorry for the stupid question...

I tried to search, only found stuff for sale.


I'm trying (attempting) to install a trailer hitch on my 1998 100 series.
The bolts are missing.
I bought some 14mm x 1.50 (I believe) and 1' or 1.5" long.


ISSUE: They don't seem to be the correct ones. Do I need a longer bolt? Is this the correct size bolt?
I searched here and looked at the FSM but no luck.


Thanks in advance

 

[billygoats]

If they are the same as the vertical ones for the front bumper, then yes, 14x1.50 size. You could have the same problem as me where an idiot posted stripped the nuts in the frame, so I had to tap them one size up to 9/16.