The nineteen Gsx1300r Hayabusa 2009 (k9) Usa (e03) Bracket - Steering Damper component parts are all listed in this schematic.
The lowest price component in this Bracket - Steering Damper parts-list fiche is the Nut.
Some items from this specific schematic: Bearing(30x55x17), Bolt, Bolt,axle Stopper, Nut.