The Case IH 87039411 is a genuine OEM flat washer designed for various agricultural and construction equipment. This essential component ensures proper spacing and load distribution in bolted assemblies, preventing loosening and damage. Manufactured to precise specifications, it features an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, with a nominal weight of 0.001 kg. It is compatible with a wide range of Case IH, New Holland, and Steyr tractors and machinery.