John Deere T20055 Round Hole Washer, 10-Pack is a versatile round hole washer designed to provide secure fastening and effective load distribution. It features an inside dimension of 9.70 mm (0.38 in) and an outside dimension of 12.70 mm (1/2 in), making it i for a variety of applications. With a thickness of 1.52 mm (0.06 in), this washer optimal strength and durability. Crafted from high-quality material, it ensures reliable performance, while the heat-treated finish enhances durability and resistance to wear, making it a dependable choice for your fastening needs. Model Number: T20055