External retaining ring for axial assembly into machined grooves on shafts. The tapered section design provides uniform deformation around the circumference, enabling complete seating and a tight fit in the groove. Materials and temperature performance - Steel: carbon spring steel SAE 1060–1090. Suitable for -100 F to 500 F. - Stainless steel: corrosion resistant and capable of higher heat applications. -100 F to 900 F. Key benefits - Reliable axial retention to prevent shaft movement. - Uniform deformation for consistent seating in the groove. - Durable in harsh environments with steel or stainless options. Applications - Securing gears, pulleys, or hubs on rotating shafts in mechanical assemblies. - Retaining couplings or sleeves in hydraulic or pneumatic systems. - Automotive and industrial equipment where strong, temperature-tolerant shaft retention is required (stainless variant for high heat or corrosive environments).