I would say it's metric 13 x 1.......there are only 9 threads over 9.23mm not 10. Easily get an error of 0.23mm measuring like that......you should be using a thread pitch gauge.
Type: Posts; User: Longranger
I would say it's metric 13 x 1.......there are only 9 threads over 9.23mm not 10. Easily get an error of 0.23mm measuring like that......you should be using a thread pitch gauge.