The McCormick 1617792M1 is a genuine OEM washer, essential for various applications in Massey Ferguson, Landini, and AGCO agricultural and industrial equipment. This flat washer features an inner diameter of 22.5 mm, an outer diameter of 38 mm, and a thickness of 3 mm, weighing approximately 0.015 kg. It ensures proper spacing and load distribution, preventing loosening due to vibration and maintaining the integrity of bolted connections across a wide range of compatible models.