https://www.flyingmag.com/of-metal-specifications-thread-pitch-and-torque/
Of Metal Specifications, Thread Pitch And Torque
Apr 22, 2015 - A number of years ago, a fellow owner and I both noticed an unusual shimmy in the main gear of our 182 on landing roll out. My first thought was a warped brake...
thread pitchmetalspecificationstorque
https://www.mcmaster.com/products/2581A42/
2581A42 | Any-Pitch Internal Thread Repair Tool
These tools have adjustable blades to repair any inch or metric thread size.
internal threadpitchrepairtool