Male-End Leveling Mount, Leveling Mount Type Swiveling Stud, Base Dia. 3 in, Height 5.25 in, Load Capacity 5, 000 lb, Thread Size 1/2 In. -13, Construction Steel, Hex 3/4 in, Includes Jam Nut, Connection Type Threaded Stud, Bolt Length 4 in, Base Material Nylon, Thrust Pad Material Rubber, Swivel Angle 15 Degrees, Base Shape Round, Anti-Vibration Yes, Series PolyMount, Base Nylon w/ Non-Skid Pad, Socket Material Not Applicable. This item has been restricted from sale in the following state (s): []