Male-End Leveling Mount, Leveling Mount Type Swiveling Stud, Base Dia. 3.94 in, Height 5.28 in, Load Capacity 2,473 lbf, Thread Size 5/8 In.-11, Includes Nut, Rubber Pad, Connection Type Threaded Stud, Bolt Length 3.94 in, Finish Powder-Coated, Base Material Steel, Thrust Pad Material Buna-N, Bolt Material Steel, Swivel Angle 6 Degrees , Base Shape Round, Base Thickness 0.79 in, Series GN 30, Socket Material Not Applicable