Deck Wheel Only, Does not come with bolt or nut Deck Wheel Bolt is PN: 018-0010-00 Deck Wheel Nut is PN: 013-8050-00
If your old part number is 022-5234-00 and you are replacing deck wheels, you need to order the assembly part number 022-1000-98 which gets you the deck wheel, new bolt and lock nut.