To secure the various parts often used connection, using the so-called lock nuts. However, you can do without it. For this it is necessary to saw through the nut, as shown, and tightening it slightly to hit with a hammer.
Recommend to read
PATROL WITH NUCLEAR WEAPONS
Bomber P2V NEPTUN. In the late 30-ies of the leadership of the U.S. Navy began to develop the requirements for patrol aircraft anti-submarine escort convoys and deep sea exploration. New...
THE TIMER FOR THE ROCKET
Easy, reliable and accurate timer — "blue dream" any rakatomalala acting class S3. These models are run for a maximum duration of the flight. And sometimes, once in the upward air flow,...
