GX21694: Blade Mounting Lock Nut, 5/8"

Blade Mounting Lock Nut designed for secure attachment of mower blades. Features a 23.81 mm (0.94 in) width across flats, 15.88 mm (5/8 in) thread size, and 18 thread/tpi for optimal fit and performance. Locking type E with a thickness and height of 13.60 mm (0.54 in) for enhanced stability. Made from high quality general steel for durability and strength. Zinc finish provides excellent corrosion resistance and longevity.