23160160 Download product information Our « Serrated washers » family has been designed to ensure secure fastening over time for all assembly challenges. It is usually used before a locknut, and acts as an anti-vibration device.It also prevents an inadvertently loosening. Categories: Serrated washers, Serrated washers with narrow internal teeth (JZE), Threaded Fasteners, Washers Additional information part print Contact Form Additional information Ø External [d2] (mm) 20.70 Ø Internal [d1] (mm) 16.50 Maximum hardness [HV] 250 Metal thickness (mm) 0.40 Minimum hardness [HV] 200 Screw diameter M 16 Number of teeth (internal) 20 part print Contact FormLast name *First name *Company *Email *PhoneMessage *0 / 180 Send the message Related products 560628 560612 381202 380605