“ Surface protection Distribution of clamping force and "closure" of wide clearances Resistance to loosening Tensioning and fatigue resistance for bolts Take-up of expansion-induced play Nut locking Impact and vibration damping Energy reservoir Limitation of forces Compensation for wear, etc. ”
Serrated washers with optional chamfering, serration on one or both sides and any number of teeth, play a crucial role to prevent unscrewing on soft materials.
INTERNET USERS ALSO CONSULTED ON THE CATEGORY OTHER WASHERS
Washers and Circlips : Lock Washers - Nord-Lock - Bonded Washer, Nord-Lock, Steel, with Delta Protekt Kl.100