The thirty-one Sv650 2006 (k6) Usa (e03) Steering Stem (sv650k3/k4/k5/k6/k7/ak7) component parts are all listed in this schematic.
The Nut is the cheapest item from this partsfiche.
With all the components that make up the SV650 2006 (K6) USA (E03) STEERING STEM (SV650K3/K4/K5/K6/K7/AK7) assembly. The Bolt(8x40) is the most frequently specified with four applications.