A sample from the products for the Ignition Switch/locks/reflectors include: Lock-assy,helmet, Switch-assy-ignition, Rotor,fuel Tank, Switch-assy.
This schematic depicts all components used in the En450a5 454ltd 1989 Usa California Canada Ignition Switch/locks/reflectors partslist.
In this schematic the "Nut,flanged,5mm" is used most often.