Parts such as the Headlamp (gsf600s/us): Washer,lock, Nut, Headlamp Assy, Bracket,fr Side Reflector are included in the Gsf600 1997 (v) (e02 E04 E17 E18 E22 E25 E34) / P37 Headlamp (gsf600s/us) parts fiche.
This schematic depicts all components used in the Gsf600 1997 (v) (e02 E04 E17 E18 E22 E25 E34) / P37 Headlamp (gsf600s/us) partslist.