990387 Download product information Our “Plastic and special washers” family has been designed to ensure secure fastening over time for all assembly challenges. Our plastic washers have been designed to protect support during tightening of nuts or screws. Category: Innovative products Additional information Contact Form Additional information Dimensions 6.00 cm A (mm) 0 B (mm) 0.00 D3 (mm) 0.00 Ø External [d2] (mm) 36.00 H1 (mm) 0.00 Ø Internal [d1] (mm) 12.50 Maximum hardness [HV] 150 Minimum hardness [HV] 90 Screw diameter M12 Thickness [e] (mm) 1.20 Type Cup washer Contact FormLast name *First name *Company *Email *PhoneMessage *0 / 180 Send the message Related products PRD04818 PRD05047 PRD05581 PRM03681