The Nut is the lowest priced item on this Handle Lever (vzr1800z L2 E33) schematic.
Some items from this specific schematic: Cap,grip End, Switch Assy,clutch, Screw, Bolt,pivot.
The Handle Lever (vzr1800z L2 E33) assembly is constructed from several parts from which the Lever Assy,clutch is the most expensive.