Retaining Rings Metric: DIN 471 External Retaining Ring DIN 471 External Retaining Ring – Stainless DIN 471 External Retaining Ring for Shafts – Stainless DIN 472 Internal Retaining Ring DIN 472 Internal Retaining Ring – Stainless DIN 472 J Retaining Ring – Stainless DIN 6799 Circlip DIN 6799 Circlip – Stainless Imperial: Crescent Ring for Shafts – Imperial E Rings for Shafts (Heavy Duty) – Imperial External Inverted Ring for Shafts – Imperial External Retaining Ring (Heavy Duty) – Imperial External Shaft Ring (Poodle Style) – Imperial Circlips for Shafts – Imperial (Inch) Internal Retaining Ring – Imperial (Inch) External Retaining Ring – Imperial (Inch) Assortments: Assortment: M10-M42 Internal Retaining Rings (ASMT-R0T2-10) Assortment: M10-M42 External Retaining Rings (ASMT-R0T1-10) Assortment: M8-M16 Internal and External Retaining Rings (ASMT-R0T1-1) Assortment: M6-M10 Grease Fittings (ASMT-F0H1-1)