On this parts fiche the Nut,flange,6mm is the most specified component.
Parts such as the Fuel Tank: Set Illust*type2*, Bolt,socket 4x21, Tape,side Cover P, Nut Hex, Cap 6mm are included in the Cb1300 2008 (8) Australia Fuel Tank parts fiche.
The most expensive part in this assembly is the Set Illust*type1*.