These 3 1/4" Foresto(TM) framing nails are an excellent choice for your construction projects. They have a glue-coated grip and feature a smooth shank. They have a "D" head " and are fixed in strip on a metal wire at an angle of 28°. Designed for a pneumatic nailer and used for all types of work: pallets, framing, coating, the subfloor, patio, and roof truss. Sold in box of 3000 nails.