The John Deere WZ2105230 is an OEM round hole washer designed for secure fastening in a wide range of John Deere machinery. This genuine part ensures proper fit and performance, critical for maintaining the integrity of assemblies. Manufactured to John Deere's rigorous specifications, it features an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, providing reliable support and spacing for bolts and nuts across numerous tractor and utility vehicle applications.