The Screw is the lowest priced item on this Fuel Tank (model K3) schematic.
Parts such as the Fuel Tank (model K3): Cushion,fuel Tank Upr Rr, Bracket,fuel Tank Fr, Screw, Bolt(6x25) are included in the Rm85 2002 (k2) Usa (e03) Fuel Tank (model K3) parts fiche.
In this schematic the "Screw" is used most often.