The McCormick 3696182M1 washer is a genuine OEM component designed for various McCormick agricultural machinery, including X4, X5, X6, X7, and X8 series tractors. This precision-engineered washer ensures proper load distribution and secure fastening, preventing loosening due to vibration or stress. With an inner diameter of 17.5 mm, an outer diameter of 30 mm, and a thickness of 2.5 mm, it meets the exact specifications required for reliable performance and durability in demanding operational environments.