In this schematic the "Washer (6.5x24x1.2)" is used most often.
Parts such as the Front Fender - Rear Fender: Cushion, 02142-05128, Fender,rear, Stay Set,mud Flap,rear are included in the Tm100 1974 (l) Usa (e03) Front Fender - Rear Fender parts fiche.
Of all the components used in this assembly the Fender,front is the most expensive.