DIN6797J Internally Toothed Washers Stainless Steel

Internal Tooth Lock Washers 

DIN 6798J Internal tooth Lock Washers are a type of washer that has teeth on the inside diameter of the washer. These teeth bite into the mating surface to prevent the washer from rotating or loosening under vibration. Internal tooth lock washers are commonly used in applications where a standard flat washer may not provide enough locking force to prevent loosening. They are often used in conjunction with a standard flat washer and a nut to provide a secure and reliable connection. We provide M3-M45 sized product.