On this parts fiche the Bolt,flanged,8x58 is the most specified component.
fifty components are listed in the schematic for this Ksf250-a9 Mojave250 1995 Europe Handlebar .
A sample from the products for the Handlebar include: Knob,parking Lever, Nut-lock,6mm, Lever-throttle,arm, Lever-throttle.