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
DIESEL BUS ELECTRIC
The development of industry in our country in the mid 30-ies of the last century entailed the growth of cities, and in these conditions all the more urgent became the problem of their...
THE WEATHER CONDITIONS AT THE START
Assigning the date of the training and competition of air or rocketmodeler, to provide almost everything: minutes to paint the starts of models of various classes, to provide...
