Leveling Mount, Leveling Mount Type Swiveling Stud, Base Dia. 1 1/4 in, Height 5 in, Load Capacity 2800 lb, Thread Size 3/8 In.-16, Construction Steel, Hex 5/8 in, Includes Locking Nut, Bolt Length 4 in, Finish Yellow Zinc-Plated, Base Material Steel, Thrust Pad Material Non-Skid Pad, Base Steel w/ Non-Skid Pad