Threads Per Inch/mm Identifier
Displays an actual size diagram of both US SAE thread pitches and metric (mm) thread pitches. If you have a bolt or screw and want to identify it, use this app to identify it by matching up the threads on the screw with the diagram on screen.
Category : Tools
Related searches
Reviews (2)
Ram. P.
Apr 19, 2017
Doesn't come close to being the correct pitch. The settings button doesn't work so I don't know if there is a screen calibration setting, but as is it is useless.
On Samsung j7 app is perfectly accurate on 20 TPI and probably all others. I need something similar for bolt diameter.