The McCormick A146625 is a genuine OEM washer designed for critical applications in various agricultural machinery. This washer is compatible with McCormick CX series tractors, including models CX50, CX60, CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, CX110, and CX110LP. It also fits Case IH C series tractors such as C50, C60, C70, C80, C90, and C100. With an outer diameter of approximately 29.97 mm, an inner diameter of 17.02 mm, and a thickness of 2.03 mm, this washer provides essential spacing and load distribution, contributing to the longevity and reliable operation of your equipment.