10pcs Stainless Steel Loose-proof Washer Dual Stack Wedge-lock Self-locking Gasket Shock-proof NL3/4/5/6/8/10/12/14/16 DIN25201

FEATURES:

Different from old style washers, wedge-locking washers mainly utilise tension instead of friction to secure bolted joints.It is widely used in station that the products suffering  severe vibration and dynamic loads. Our washer offers increased operational reliability and lower maintenance costs ,while significantly reducing the risks of production stops, accidents and warranty claims.