The New Holland 81864167 is a genuine OEM washer designed for critical fastening applications in a wide range of New Holland, Case IH, and AGCO agricultural and construction machinery. This flat washer provides an even load distribution and prevents loosening of bolted joints, enhancing the reliability and longevity of components. Manufactured to precise specifications, it features an inner diameter of 16.5 mm, an outer diameter of 28 mm, and a thickness of 2.5 mm. It is a vital component for maintaining the structural integrity and operational safety of various machine systems.