Parts such as the Headlight 81-82: Collar,hdlp,set, Case,*nh-105*, Lens,headlight, Nut,beam Adjust are included in the Xr500r 1981 (b) Usa Headlight 81-82 parts fiche.
Check out any of the twenty-five Headlight 81-82 components enlisted.
The Screw,tapping,4x8 is the lowest priced item on this Headlight 81-82 schematic.