I have a Conklin Crescent 20P with a cracked thread area. I just tried, for the first time, using some locktite 480 and it seems to have worked (for now). It left the exterior threads just a bit messy. Not bad and the threads work. But it would be nice to clean it up a bit. I could also do it with a brush and pick but I thought the chaser might be cleaner? So are those threads standard where I could find a thread chaser to clean them up?