The component with the lowest price in the INSTALLATION PARTS schematic is the Screw 6x12.
With four applications this Screw 6x12 is the most specified part.
Parts such as the Installation Parts: Nut,cowling,fr, Bolt, Screw, Washer(5.2x11x1) are included in the Gsx600f Katana 1994 (r) Usa (e03) Installation Parts parts fiche.