The most reasonably priced component used on the Crf70f 2006 (6) De02-190 Japan (jdm) F-18 is the Nut,flange,6mm.
On this parts fiche the Bolt,flange,6x24 is the most specified component.
This F-18 diagram displays the required parts for the Crf70f 2006 (6) De02-190 Japan (jdm) F-18.