The Meter assembly is constructed from several parts from which the Meter Assy Comb. is the most expensive.
On this parts fiche the Screw,tapping,3x16 is the most specified component.
The most reasonably priced component used on the Cb600fa3 Hornet 2009 (9) France / Abs Cmf St Meter is the Screw,tapping,3x16.