The Screw,tapping,5x2 is the cheapest item from this partsfiche.
On this parts fiche the Nut Thin 5mm is the most specified component.
Parts such as the Air Cleaner: Band 70,air Clean, Nut Thin 5mm, Band,air/c.conn T, Tube,air/c Conn are included in the Cr250r Elsinore 1997 (v) Usa Air Cleaner parts fiche.