Of all the components that make up this Handle Pipe - Top Bridge (z50jc-d-e-f) the Nut,hex 8mm has the lowest price.
The Handle Pipe - Top Bridge (z50jc-d-e-f) assembly is constructed from several parts from which the Holder,handle is the most expensive.
In this schematic the "Grommet,sw.cord" is used most often.