The 3647346M1 is a genuine OEM washer designed for use in a wide range of McCormick, Massey Ferguson, and Landini agricultural and industrial machinery. This precision-engineered washer ensures proper spacing and secure fastening, contributing to the reliable operation of critical components. Manufactured to original equipment specifications, it features an outer diameter of 25.4 mm, an inner diameter of 12.7 mm, and a thickness of 1.524 mm, providing a durable and exact fit for compatible applications.