With a quantity of six pieces, the Bolt, Stud (483) is the most used part in the REAR WHEEL diagram.
Some items from this specific schematic: Bolt, Hexagon (538), Nut, Castle (4v7), Rim (2.15-18)(1kh), Lever, Camshaft.
The Nut (89w) is the lowest priced item on this Rear Wheel schematic.