The Case IH 5179968 is a genuine OEM flat washer designed for secure fastening and load distribution in a wide range of Case IH agricultural and construction machinery. Manufactured to precise specifications with an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, this washer ensures proper fitment and reliable performance in critical applications. It is an essential component for maintaining the integrity of bolted joints in models such as Puma, Magnum, Optum tractors, Axial-Flow combines, and F-Series loaders.