Finish: Black Phosphate, Zinc PlatedMaterial: SteelDrive: #2 PhillipsThread: FinePoint: Self DrillingSize: #6 x 1”, #6 x 1-1/8”, #6 x 1-1/4”, #6 x 1-5/8”, #6 x 1-7/8”, #8 x 2-3/8”, #8 x 2-5/8”, #8 x 3”, #8 x 3-1/2”