Some items from this specific schematic: Step-assy,fr,rh, Spring-brake Pedal, Footrest Bar,rh, Pin-cotter,3.0x30.
The thirty Kv100-a7 1976 Usa California Footrests/stand/brake Pedal G4tr component parts are all listed in this schematic.
In this schematic the "Bolt-upset,10x20" is used most often.