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
CUT “HEAVYWEIGHTS”
The eternal conflict of needs and means of their realization was particularly glaring after the start of construction of the "Washington" cruisers. Desyatitysyachnye high-speed ships are...
SECURITY ALARM
This is a safety alarm device (SLD) is designed to automatically alarm (electrozone) in the case of penetration of unauthorized persons in the protected object — an apartment, dacha,...
