Grip-Rite GRCR5DGAL 1-3/4-Inch by 0.120-by-15-Degree Galvanized Coil Roofing Nail, 7,200 per Box
15° Coil Roofing Nails - Primary applications include attaching roofing shingles and vinyl siding. "High Wire" collation is compatible with the majority of coil roofing nailers on the market.   Designed for use in these tools: Hitachi NV45A, NV45AC; Bostitch RN45B, RN46, N12; Paslode 3175/44RCU; Porter Cable RN175, RN175A; Senco SCN200R, SCN40r; Max CN450R and many more.  Grip-Rite® brand fasteners from PrimeSource Building Products, Inc.