The Case-IH 8603212 is a genuine OEM washer designed for a wide range of Case IH, New Holland, and Steyr agricultural and construction equipment. This essential component ensures proper spacing and load distribution, preventing loosening and wear in critical assemblies. With an inner diameter of 10.5 mm, an outer diameter of 18 mm, and a thickness of 1.5 mm, it meets precise specifications for reliable performance and durability in demanding applications.