The Offset-Head Smooth Shank Brite Basic Paper Tape Framing Nails are designed to use with Hitachi NR83AA, NR83AA2, NR83AA3, NR90AA, NR90AD, NR90ADPR, NR90GC and NR90GC2 nailers. Wire collated nails are used for rough nailing of lathing and sheathing materials. These nails are recommended for cedar and redwood applications due to their corrosion resistance and ability to resist staining. This item measures 3-1/4 in. in length with a 0.131 in. head diameter and comes in a 2,500-pack. Every Hitachi accessory is designed to the highest standards and is rigorously tested for both performance and durability. Since its inception, Hitachi has pioneered innovative technologies that have improved the quality of craftsmanship worldwide. Hitachi is a leader in power tool research and development and has achieved many firsts in the power tool industry. Today, Hitachi continues the tradition of innovation and engineering with new features in addition to classic quality.