Few people know about this feature Nut and Bolt ...

President Joe Biden and President-elect Donald Trump will meet Wednesday in the Oval Office as Trump continues his transition ...

The SR-71 Mach 3 spy plane is built of titanium, with titanium nuts and bolts. The sockets also have to be made from titanium, because the nickel in standard sockets corrodes the titanium bolts.

Remember that one of the purposes of tightening a fastener is to provide enough clamp load so that the bolt or nut does not work loose because of vibration. Fasteners normally hold a joint ...