bolt clamping angle

[biz]

I fear the matter is more complex. it is thought that the load weighs also on the underhead of the screw, therefore it is not enough to win the friction between the threads because the screw avoids.

 

[Chris_BRB]

I fear the matter is more complex. it is thought that the load weighs also on the underhead of the screw, therefore it is not enough to win the friction between the threads because the screw avoids.

That's true, but in my cargo I have the only contact thread