The John Deere Z53192 is a genuine OEM round hole washer, meticulously engineered for reliable and secure fastening across a wide range of John Deere agricultural, turf, and utility equipment. This essential component features an inner diameter of 10.5 mm, an outer diameter of 20 mm, and a thickness of 2 mm, ensuring proper load distribution and preventing the loosening of bolted connections. Utilizing this authentic John Deere washer is crucial for maintaining the structural integrity and optimal performance of your machinery.