John Deere UC33890 Concave Washer is a high-performance component designed to distribute load evenly and reduce wear across various applications. It features an inside dimension of 11.90 mm (0.47 in) and an outside dimension of 23 mm (0.91 in), making it versatile for multiple uses. Built with a thickness of 5.20 mm (0.2 in), this washer ensures durability and reliability even in demanding environments. Crafted from high-quality general steel, it superior strength and longevity. Additionally, its zinc finish provides excellent corrosion resistance, extending the service life of the washer. Model Number: UC33890