DIN 6798 Toothed Lock Washer (Star Washer) acts as an excellent lock to prevent bolts and nuts from loosening on high-vibration machine components. The special angled teeth on it bite into both the underside of the nut and the mounting surface when tightened, creating a mechanical barrier.
Application Areas: • Electrical home appliances, industrial machines that run with vibration, automotive engine components, and conveyor systems.