400 pcs) M20, DIN 471, Metric, External Retaining Rings, Spring Steel, Phosphate Coated: Amazon.com: Industrial & Scientific
Standard External Retaining Ring, Tapered Section, Axial Assembly, SAE 1060-1090 Carbon Steel, Phosphate and Oil Finish, Meets DIN 471 Specifications, 55mm Shaft Diameter, 0.60mm Thick, Made in US (Pack of 100): Amazon.com:
5 anillos de seguridad para ondas DIN 471, anillo exterior de acero inoxidable AISI420, 1.4034 (M8) : Amazon.es: Bricolaje y herramientas
600pcs) DIN 471 M10X1.0 Retaining Rings for Shafts Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP0471210: Amazon.com: Industrial & Scientific
Amazon.com: M14 Din 471 External Retaining Ring Steel Phosphate (Pack Qty 6,000) BC-M14D471 by Shorpioen : Industrial & Scientific
Standard External Retaining Ring, Tapered Section, Axial Assembly, DIN 1.4122 Stainless Steel, Passivated Finish, Meets DIN 471 Specifications, 18mm Shaft Diameter, 1.20mm Thick, Made in US (Pack of 5): Amazon.com: Industrial & Scientific