On this parts fiche the Nut,clip 5mm is the most specified component.
A sample from the products for the Rear Fender include: Nut,flange,5mm, Plate Splash Guard, Bolt,flange,6x12, Nut, Spring, 4mm.
The sub assemblies and components that make up this Rear Fender include this Fender,rear, the most expensive part.