M12 pr.13x37x3 A5 STAINLESS STEEL AISI 316 Ti (1.4571) Washers with outside diameter = 3 x nominal thread diameter DIN 9021
Firma Killich s.r.o. offers rivet washers DIN 9021. The range of rivet washers DIN 9021 includes stainless steel A2, A4, steel, galvanized, polyamide, blackened, nickel-plated.