I need a threaded insert that fits a bolt that measures .35" / 8.9mm in diameter on my calipers. Including the threads. I can't find my bolt size tester and don't have time to run to the hardware store to use theirs / test it because it's far away. Anyone know what I should buy? M9 inserts/nuts don't seem to be a thing. Nor 11/32...
And yes I know the threading pattern is another consideration...