Product details:

The B&W Hitches HB94005 2 5/16 Hitch Ball 1 1/2 Shank Dia. is raw heat-treated and features a 30,000 lb capacity for heavy duty towing, making it perfect for your weight distribution hitch. The 1 rise helps clear some weight distribution insets and the fine thread pattern allows you to attain that high torque rating required on most hitches.