With five applications this Nut,flange,6mm is the most specified part.
Check out any of the thirty-six Taillight components enlisted.
Parts such as the Taillight: Stay B,license Li, Screw,tapping,5x1, Rubber,cushion, Grommet,fender are included in the Vt1100c2 Shadow 2003 (3) Australia Taillight parts fiche.