The eight Xr350r 1985 (f) Usa Steering Stem component parts are all listed in this schematic.
On this parts fiche the Bolt,flange,8x40 is the most specified component.
Parts such as the Steering Stem: Washer,top Thread, Stem, Steering, Thread,strg., Bolt,flange,8x40 are included in the Xr350r 1985 (f) Usa Steering Stem parts fiche.