#9 x 2-1/2" Flat-nibbed Head Phillips Zinc Coarse Screw for Assembly Installation (1183) - 5C per Box

#9 x 2-1/2" Flat-nibbed Head Phillips Zinc Type 17 Coarse Screw for Assembly Applications (9012) - 2.5M per Box

#9 x 2-1/2" Flat-nibbed Head Phillips Zinc Coarse Screw for Assembly Installation (142) - 2.5M per Box