The Bolt, Flange(jn5) is the lowest priced item on this Headlight schematic.
A sample from the products for the Headlight include: Screw, With Washer(4gy), Graphic 1, Bolt, Special, Headlight Unit Assy.
The sub assemblies and components that make up this Headlight include this Headlight Unit Assy, the most expensive part.