The Nut,lock,10mm is the most widely applied product in the KAF400-EDF MULE600 2013 USA Wheels/Tires ( sixteen times ).
The Kaf400-edf Mule600 2013 Usa Wheels/tires consists of five pieces with the Tire,26x9.00r12 6ply, being the most expensive.
The component with the lowest price in the Wheels/Tires schematic is the Nut,lock,10mm.