And as it turns out, the secret to turning bolting into a one-person job is mostly in the bolt itself. My first exposure to tension control bolts started with getting really lucky at work.

As the bolt is tightened, the higher pitch of the ... Jam nuts and wedge-lock washers work by providing tension to oppose the transverse vibrations that lead to self-loosening and are therefore ...

Vermont-based Applied Bolting is a manufacturer of Direct Tension Indicating washers, serving a range of industries that ...