The most reasonably priced component used on the Cbr600f Hurricane 1997 (v) Austria Taillight is the Nut,flange,6mm.
Some items from this specific schematic: Rub,hd/lt Brkt, Bulb,taillight, Unit Comp.,tail L, Washer,plain,6mm.
With two applications this Rub,hd/lt Brkt is the most specified part.