The McCormick 3647497M1 washer is a genuine OEM replacement component designed for various McCormick tractor models, including the MC, MTX, X-Series, XTX, and ZTX ranges. This essential washer ensures proper spacing and secure fastening within critical assemblies, contributing to the overall integrity and performance of your agricultural machinery. Manufactured to McCormick's stringent quality standards, it provides reliable fitment and durability for demanding operational conditions. Weighing approximately 0.005 kg, this small but vital part is crucial for maintaining the correct function of your equipment.