In this schematic the "Pin,gearshift" is used most often.
The most reasonably priced component used on the Cb250 Nighthawk 2005 (5) Usa Gearshift Drum is the Bolt,flange,6x20.
Parts such as the Gearshift Drum: Fork,center G/sft, Oil Seal, Rotor,neutral Sw., Bolt,flange,6x20 are included in the Cb250 Nighthawk 2005 (5) Usa Gearshift Drum parts fiche.