The McCormick 6524394M1 is a genuine OEM flat washer, also identified as an AGCO part, designed for critical fastening applications across a wide range of agricultural and industrial machinery. This precision-engineered washer features an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm. It ensures reliable load distribution and helps prevent the loosening of bolted joints in McCormick, Massey Ferguson, Fendt, Valtra, and Challenger equipment, guaranteeing optimal performance and durability.