B&C Eagle A314X120HDRC Round Head 3-1/4-Inch x .120 x 15 Degree Hot Dip Galvanized Ring Shank Wire Collated Coil Framing Nails (400 per box) For use in 15 degree flat coil framing nailers Wire collated ring shank Hot dip galvanized coating resists corrosion and rust. For interior and exterior use. Rated for use in treated lumber Full round head New and improved packaging helps protect product during shipment