370402 Download product information Categories: Flat assembled washers, Flat washers, Threaded Fasteners, Washers Additional information part print Contact Form Additional information designation Rondelle plate imperdable External diameter tolerance -0, 20 Ø External [d2] (mm) 18.00 Ø Internal [d1] (mm) 3.30 Internal diameter tolerance +0.12 matter code 99 matter C22E Screw diameter M 4 Thickness [e] (mm) 1.20 tolérance E ±0, 06 TTH non Minimum hardness [HV] – Maximum hardness [HV] – part print Contact FormLast name *First name *Company *Email *PhoneMessage *0 / 180 Send the message Related products 380901 380605 560867 380644