The Case-IH 87618058 is a genuine OEM washer designed for secure fastening and proper load distribution in a wide range of Case-IH and New Holland agricultural and construction machinery. This essential component helps prevent loosening and wear in critical assemblies. It features an inner diameter of 10.5 mm, an outer diameter of 18 mm, and a thickness of 1.5 mm, with a nominal weight of 0.002 kg, ensuring reliable performance and a precise fit.