On aircraft, loose hardware can cause ample damage as a result of consistent vibrations imposed on such vessels throughout flight. As such, properly building and maintaining aircraft requires one to secure all components that could negatively impact operations if they were to detach. Used extensively in manufacturing and aerospace industries, locking wires are designed to secure fasteners like cap screws, studs, nuts, bolt heads, and turnbuckle barrels in place. As a mechanical locking method especially useful for fasteners frequently exposed to vibrations, read on to learn more about how and why locking wires are able to securely reinforce fasteners in place.