Of all the components that make up this Shift Drum/shift Fork the Nut,flange,6mm has the lowest price.
Some items from this specific schematic: Cam,shift Drum, Bolt,flange,8x40, Spg,drum Stopper, B/brg Rad N/com.
The Shift Drum/shift Fork assembly is constructed from several parts from which the Drum Assy,shift is the most expensive.