Examples of how the word is used

machine screw illustration Start all machine screws by first turning the screw backwards while gently pressing with the screwdriver, feel for a "click" as the threads engage.
machine screw illustration Turn each machine screw, first by hand, then with a screwdriver.
machine screw illustration Holding the machine screw with your screwdriver, tighten the nut with your wrench.
machine screw illustration Put the machine bolt through one cardboard piece.