John Deere 12M7067 Lock Washer, 10-Pack is a high-performance lock washer designed to prevent loosening and ensure secure fastening. It features a 21.10 mm (0.83 in) outer diameter and a 12 mm (0.47 in) nominal size, making it for various fastening applications. With a thickness of 2.50 mm (0.1 in), this lock washer provides optimal strength and durability for heavy-duty use. Made from high-quality general steel, it enhanced reliability and longevity. The zinc coating ensures superior corrosion resistance and an extended lifespan, making it a dependable choice for your fastening needs. Model Number: 12M7067