Leveling Mount Leveling Mount Type Swiveling Stud Base Dia 4 in Height 5.5 in Load Capacity 15 000 lb Thread Size 1 In.-8 Construction Stainless Steel Hex 1-3/8 in Includes Locking Nut Bolt Length 3.5 in Finish Stainless Steel Base Material Stainless Steel Thrust Pad Material Non-Skid Pad Bolt Material Stainless Steel Base Stainless Steel w/ Non-Skid Pad