In this schematic the "Nut,10mm" is used most often.
Parts such as the Rear Hub: Washer-plain-small,12, Nut,castle,12mm, Collar,rr Brake Drum,, Bolt are included in the An112d8f Britzr 2008 Usa Rear Hub parts fiche.
Check out any of the twenty-nine Rear Hub components enlisted.