The Bolt-washer,8x16 is the lowest priced item on this F-3 schematic.
With all the components that make up the C50BND 2000 (Y) JAPAN AA01-100 F-3 assembly. The Cap,useless Hole is the most frequently specified with two applications.
Some items from this specific schematic: Label,shift Patte, Bolt-washer,8x16, Rubber,top Bridge, Tube,protector.