The nine Cb600f3 Hornet 2010 (a) European Direct Sales / St Rear Cushion component parts are all listed in this schematic.
In this schematic the "Nut,u,flange,10mm" is used most often.
A sample from the products for the Rear Cushion include: Dust Seal,17x24x5, Cushion Assy,rear, Collar,cush Conn, Cushion Assy,rear.