The Pin-cotter,2.0x22 is the lowest priced item on this Steering Shaft schematic.
With four applications this Bolt-upset-ws,10x25 is the most specified part.
A sample from the products for the Steering Shaft include: Washer,15x45x0.6, Pin-cotter,2.0x22, Bolt-flanged-small, Washer,10.5x26x2.3,bl.