The Case IH 81864167 is a genuine OEM flat washer, an essential component designed for various Case IH and New Holland agricultural and construction equipment. This washer ensures proper spacing, distributes load evenly, and helps prevent loosening of bolted connections, contributing to the longevity and reliability of machinery assemblies. It features an outer diameter of 24.0 mm, an inner diameter of 10.5 mm, and a thickness of 2.0 mm, making it suitable for a wide range of demanding applications.