The McCormick 3555865M1 is a genuine OEM washer, precisely engineered for various agricultural applications. This essential component ensures secure fastening and proper spacing, preventing wear and tear in critical assemblies. Also cross-referenced as a Massey Ferguson and Landini part, it features an inner diameter of 10.5 mm, an outer diameter of 18 mm, and a thickness of 2 mm, guaranteeing a precise fit and reliable performance in demanding environments.