Grip-Rite GRCR3DGAL 1-1/4-Inch-by-15-Degree Galvanized Coil Roofing Nail (7,200 per Box) 1-1/4-by-.120-by-3/8-inch diameter thin flat head Electro-galvanized, smooth shank "High Wire" collation compatible with most tools 120-count coils, 7200-nails per carton Use with Grip-Rite Coil Roofing Nailer