Parts such as the Radiator (lt-a750x L2 E33): Bolt, Radiator Assy, Bolt(6x25), Screw are included in the Lt-a700x King Quad 2012 (l2) Usa (e03) Kingquad King-quad Radiator (lt-a750x L2 E33) parts fiche.
The Screw is the cheapest item from this partsfiche.
Check out any of the fifteen Radiator (lt-a750x L2 E33) components enlisted.