In this schematic the "Cap,soc.bolt 8mm" is used most often.
Parts such as the Seat/seat Cowl (cb600f3/4/5/6): Bolt,socket,8x75, Hook,seat Catch, Bolt-wash,6x12, Cowl Set, Rr. (wl) * are included in the Cb600f Hornet 2006 (6) Ireland Seat/seat Cowl (cb600f3/4/5/6) parts fiche.
The Bolt,flange,6x14 is the cheapest item from this partsfiche.