The Bolt,hex 6x10 is the lowest priced item on this Front Brake Caliper schematic.
Parts such as the Front Brake Caliper: Cover, Dust, Pad Comp. (mca), Pin B Comp., Bolt,hex 6x10 are included in the Cx500c Custom 1980 (a) Germany / 27ps Front Brake Caliper parts fiche.
The Front Brake Caliper assembly is constructed from several parts from which the Caliper Assy,l,fr is the most expensive.