The Screw,pan,5x12 is the lowest priced item on this F-21-1 Taillight schematic.
The sub assemblies and components that make up this F-21-1 Taillight include this Unit Taillight, the most expensive part.
Parts such as the F-21-1 Taillight: Bracket,taillight, Screw Tapping 3.5x35, Nut,hex.,6mm, Cover,tail are included in the Sh50 1991 (m) Belgium F-21-1 Taillight parts fiche.