Allen screw

There were metal traces in the Allen screws.

Edward P. Ambrosino of Elmont wanted to buy an Allen screw.

Parents could limit the speed the rider could go by placing an allen screw in 1 of 4 throttle stops on the throttle.

Alex then placed leather bracelets, with similar gold plates and rings on Ally's wrists and secured these as well with Allen screws.

The G&L Saddle-Lock bridge utilizes a small Allen screw on the side of the bridge, to reduce side-to-side movement of the individual string saddles.