The Case-IH 382503 is a genuine OEM flat washer designed for use in a wide range of Case-IH agricultural and industrial equipment. This washer ensures proper spacing and load distribution, crucial for maintaining the integrity of bolted connections in engines, tractors, cotton pickers, crawlers, and other machinery. With an inner diameter of 17.5 mm, an outer diameter of 30.2 mm, and a thickness of 1.6 mm, it provides a precise fit for demanding applications.