Of all the components that make up this Rear Fender the Bolt,6x20 has the lowest price.
Parts such as the Rear Fender: Spanner,box(21 & 5.8), Bolt, Emblem,rr Fender,l, Emblem,rr Fender,r are included in the Rm85l 2005 (k5) Usa (e03) Rear Fender parts fiche.
In this schematic the "Washer(6.5x20x1.2)" is used most often.