In this schematic the "Cover Dust" is used most often.
The most reasonably priced component used on the Cb400nc 1983 (d) Superdream England Brake Pedal - Change Pedal is the Bolt, Hex., 6x25.
Parts such as the Brake Pedal - Change Pedal: Washer,12mm, Spring,stop Sw., Spring,brake Rod, Pedal,rr.brake are included in the Cb400nc 1983 (d) Superdream England Brake Pedal - Change Pedal parts fiche.