The Case IH 86624165 is a genuine OEM plain washer designed for secure fastening in various Case IH and New Holland agricultural and construction machinery. This essential component ensures proper load distribution and prevents loosening of bolted connections, contributing to the longevity and reliability of your equipment. With an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, it provides a precise fit for compatible applications.