Leveling Mount Leveling Mount Type Swiveling Stud Base Dia 4 in Height 5.63 in Load Capacity 5625 lb Thread Size 3/4 In.-10 Construction Steel Hex 1-1/16 in Includes Locking Nut Bolt Length 4 in Finish Clear Zinc-Plated Base Material Nylon Thrust Pad Material Non-Skid Pad Base Nylon w/ Non-Skid Pad