twenty-seven components are shown in this Cb600f Hornet 2006 (6) Netherlands Handle Lever/switch/ Cable (cb600f3/4/5/6) exploded diagram.
In this schematic the "Cover,lock Nut" is used most often.
The lowest price component in this Handle Lever/switch/ Cable (cb600f3/4/5/6) parts-list fiche is the Screw Washer 5x20.