Includes four 5 hole aluminum mounting brackets, four stainless steel 1/4 inch-20 x 1/4 inch serrated flange bolt, four 1/4 inch stainless steel nylon insert lock nuts, eight 1/4 inch-20 stainless steel flat washer, four 1/4 inch-20 thread x 1/4 inch length well nut and four 1/4 inch-20 x 1-1/4 inch stainless steel serrated flange bolt.
