A sample from the products for the Rear Fender(1) include: Plug,rr.fender, Nut,u.,6mm, Bolt,socket,6x15, Bolt,radiator Set.
With two applications this Nut,clip,4mm is the most specified part.
eleven components are listed in the schematic for this Cb600f3 Hornet 2010 (a) European Direct Sales / St 25k Rear Fender(1) .