2,000 Count, 3-1/4" x .120, Smooth Shank, Galvanized, 28 Degree, Wire Weld, Full Head Stick Nail, Thickcoat Galvanization Provides Consistent, High Performance Corrosion Resistant Coating Designed To Meet Or Exceed The Performance Of ASTM A153 Hot Dipped Galvanized, Specifically Designed For Use In All Pressure Treated Lumber & Exterior Applications, Fits Bostitch Model #F28WW, TV #632-556 & Other Bostitch Models N80SB & N88WW.