211202 ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ 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. This family includes a complete range of products: with internal and external teeth, for different screw diameters, etc. ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ Categories: Our Products, Serrated washers, Serrated washers with internal curved teeth (JZC), Washers Additional information Part print Contact Form Additional information Dimensions 4.0 cm External diameter tolerance + / -0.42 Ø External [d2] (mm) 24.00 Height [H] (mm) 4.0 Ø Internal [d1] (mm) 12.20 Internal diameter tolerance +0,43 Material C60S to C75S Maximum hardness [HV] 510 Minimum hardness [HV] 420 Screw diameter M 12 Number of teeth (min) 10 Thickness [e] (mm) 1.40 Thickness tolerance ±0,04 Heat treatment Yes Part print Contact FormLast name *First name *Company *Email *PhoneMessage *0 / 180 Send the message Related products 100801 101603 130471 130551