The Screw-washer 4x16 is the cheapest item from this partsfiche.
This TAILLIGHT(1) assembly utilises two Collar(s) - the highest specified component.
Parts such as the Taillight(1): Stay,tail Lightr/, Grommet,rubber, Socket Comp, Screw,tap 5x12mm are included in the Cb600f3 Hornet 2010 (a) France / Cmf St 25k Taillight(1) parts fiche.