Elevate your mechanical projects with these precision-engineered 3/4-6 Heavy Duty Acme Hex Nuts. Each package contains 5 robust nuts featuring a generous 1-1/4 inch outside diameter and 0.725-inch thickness, providing exceptional strength and stability for demanding applications. These hex nuts are crafted from high-quality steel with a plain finish, offering reliable performance and durability. The standard 3/4-6 thread configuration ensures seamless compatibility with corresponding threaded components, while the hex design allows for efficient installation and adjustment using common tools. Perfect for industrial machinery, heavy equipment, and various mechanical assemblies where secure fastening is crucial. The substantial dimensions and professional-grade construction make these nuts an essential component for contractors, engineers, and maintenance professionals who demand reliable hardware solutions.