Discussion in 'Technical' started by WazTTed, Nov 29, 2015.
Can anyone tell me the thread spec of the rear seat belts
It's metric 1.25
Guessing it's m11 1.25
For future reference bolt spec is 7/16 -20 sae imperial not metric !!
Are you sure?
There aren't any M11 sized bolts.
It would be unlikely a Japanese built vehicle that uses metric bolts would use an imperial sized bolt in this location.
It's possible a previous owner, or other incompetent person, has installed the incorrect bolt.
An imperial 7/16" UNF bolt has a diameter of 0.4375" with a pitch of 20 threads per inch.
An M12 bolt has diameter of 0.4724" if it has 1.25mm pitch this translates to 20.32 threads per inch.
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