50 Stück Sicherungsscheiben f. Wellen DIN 6799 - 1.4122 15,0 für Ø 16,0-24,0 : Amazon.de: Baumarkt
500pcs) DIN 6799 M9 Retaining Washers for Shafts Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP679929: Amazon.com: Industrial & Scientific