The General Electric WH01X10618 Washer Nut Hub secures the washer’s agitator or related drive components to support proper rotation during wash cycles. This mechanical part connects compatible washer components and helps maintain their position as the washer operates. Installed in the washer’s drive or agitator assembly, the nut hub provides a secure fastening point and supports the transfer of rotational movement where required by the design. Proper installation helps reduce unwanted movement between connected parts and supports consistent washer operation. Replacing a worn or damaged nut hub can restore a secure connection and help maintain proper washer system operation. Before installation, verify compatibility with the washer’s model number.