The Lock Washer is the cheapest item from this partsfiche.
The eleven Gs850g (e01 E02 E04 E17 E18 E21 E22 E24 E25 E26 E34 E39 Front Fender - Headlamp Housing component parts are all listed in this schematic.
With all the components that make up the GS850G (E01 E02 E04 E17 E18 E21 E22 E24 E25 E26 E34 E39 FRONT FENDER - HEADLAMP HOUSING assembly. The Bolt is the most frequently specified with four applications.