Some items from this specific schematic: Shroud Set, L. Tank, Set Illust*type1*, Set Illust*type1*, Shroud Set, R. Tank.
The thirty-nine Crf50f 2011 (b) European Direct Sales Fuel Tank component parts are all listed in this schematic.
On this parts fiche the Screw,tapping,5x16 is the most specified component.