On this parts fiche the Nut,flange,7mm is the most specified component.
The Honda EXHAUST MUFFLER has twenty products enlisted in the schematic.
Parts such as the Exhaust Muffler: Bolt,flange 6x14, Nut,flange,7mm, Washer,plain, 8mm, Washer,plain,8mm are included in the Cb600f Hornet 1998 (w) France Cmf Kph Exhaust Muffler parts fiche.