When saw off part of the thread of the long bolt (screw, stud), in place of sawing produces burrs, dents. This makes it difficult to time the screws when screwing.
The matter is simplified if the threads are pre-screwed the nut, and then trim the bolt. When removing the nut itself will remove the burrs.
Recommend to read
CONVEYOR FRONT EDGE
Came to the end of the Second world war, however, to stop the developing course of the military "machine" was not easy. The fighting was over, however, the industry is yesterday's allies...
FIGHTING FROM MURMANSK
This "bouzoukia" developed in the aeromodelling circle regional station of young technicians in the city of Murmansk. Speaking with her at the regional competitions, an eighth-grader...
