The McCormick 6524336M1 is a genuine OEM washer designed for various McCormick agricultural machinery models. This flat washer provides essential load distribution and prevents loosening of bolted joints, ensuring the longevity and reliable operation of critical components. Manufactured to precise specifications with an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, it guarantees a perfect fit and durable performance in demanding farm environments.