Leveling Mount, Leveling Mount Type Swiveling Stud, Base Dia. 1 1/4 in, Height 4.88 in, Load Capacity 3750 lb, Thread Size 3/8 In.-16, Construction 316 Stainless Steel, Hex 5/8 in, Includes Locking Nut, Bolt Length 4 in, Finish Stainless Steel, Base Material 316 Stainless Steel, Bolt Material Stainless Steel, Base 316 Stainless Steel