SENCO FASTENING SYSTEMS M002038 2.5K 2-3/8-Inch Frame Nail 113 x 2-3/8" Full, Round Head, Smooth Shank, 20 Degree, Bright, Basic Plastic Strip, Framing Nail Comes with 2,500 to a pack For framing and sheathing Fewer tool jams when using Serco nails compared to competitive products Highest withdrawal value for fasteners