Originally Posted by
RustyShackle
Errr, what? What are you trying to say with that? I'm an engineer and I think you might have some terms confused. PM me if you want to go over things in a little more depth. Generally speaking nuts,bolts, and various fasteners of similar stature are held tight via friction from torque(compression/tension) between the two mating surfaces.
Typically only 10% to 15% of the overall torque is actually used to tighten the bolt, the rest is used to overcome friction in the threads and on the contact face that is being rotated (nut face or bolt head).
Cheers!
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