200pcs) DIN 471 M20X1.2 Retaining Rings for Shafts Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP0471220: Amazon.com: Industrial & Scientific
Edelstahl Sicherungsring DIN 471 für Wellen Nenn Ø = Wellen Ø | eBay
8mm External Circlips (DIN 471) - Marine Stainless Steel (316)