Some items from this specific schematic: Clamp,switch Cord, Switch Assy.,comb, Bolt,special Flan, Washer,plain.7mm.
Of all the components that make up this Handle Pipe/top Bridge the Washer,plain.7mm has the lowest price.
This HANDLE PIPE/TOP BRIDGE assembly utilises three Screw,tapping,3x1(s) - the highest specified component.