This schematic depicts all components used in the Cb450sc Nighthawk 1985 (f) Usa California Instruments partslist.
Some items from this specific schematic: Screw-washer,5x16, Spg-washer 8mm, Bulb, Washer,6.5x18.
The lowest price component in this Instruments parts-list fiche is the Screw,oval,5x16.