Specifies a range of thrust washers for general purpose use with wrapped bushes. Applies to thrust washers having inside diameters from 6 to 80 mm. It ist not expected that all the sizes listed will be available from stock but adoption of standard sizes should lead to economies in tooling costs.
ISO 6525:1983 history
2018ISO 6525:2018 Plain bearings - Ring type thrust washers made from strip - Dimensions and tolerances
1983ISO 6525:1983 Plain bearings; Ring type thrust washers made from strip; Dimensions and tolerances