Male-End Leveling Mount, Leveling Mount Type Swiveling Stud, Base Dia. 1.57 in, Height 4.37 in, Load Capacity 1,574 lbf, Thread Size 1/2 In.-13, Includes Nut, Connection Type Threaded Stud, Bolt Length 3.94 in, Base Material Steel, Thrust Pad Material Not Applicable, Bolt Material Steel, Swivel Angle 6 Degrees , Base Shape Round, Mounting Holes Included Yes, Series GN 40, Socket Material Not Applicable