The component with the lowest price in the FRONT FENDER/STEP FLOOR schematic is the Screw,washer 5x14.
Some items from this specific schematic: Screw-wash 5x12, Washer,plain,5mm, Cover Set, Fr. (wl), Cover Set, Fr. (wl).
This FRONT FENDER/STEP FLOOR assembly utilises eleven Screw,4x12(s) - the highest specified component.