Of all the components that make up this Side Cover - Battery the Nut,flange,6mm has the lowest price.
Parts such as the Side Cover - Battery: Band,a,battery, Collar,chain Case, Bolt,flange,6mm, Cover,r-r-107c-u* are included in the Cx500c Custom 1981 (b) England Side Cover - Battery parts fiche.
The thirty-five Cx500c Custom 1981 (b) England Side Cover - Battery component parts are all listed in this schematic.