On this parts fiche the Nut,flanged,5mm is the most specified component.
This schematic depicts all components used in the Zg1400a9f Concours 14 2009 Usa / Abs Reflectors partslist.
A sample from the products for the Reflectors include: Bracket,reflector,fr,, Reflector-reflex, Reflector,red (e4 023, Reflector-reflex.