Some items from this specific schematic: Gear,5th Drive(nt:26), Bolt(10x24), Shim(22x32x1), Bearing(22x56x16).
This TRANSMISSION (MODEL K5) assembly utilises three Washer,lock(s) - the highest specified component.
The Transmission (model K5) assembly is constructed from several parts from which the Shaft,counter(nt:12) is the most expensive.