Simpson Swan Secure T16N250FNB 16-Gauge Straight 316 Stainless Steel 2-1/2-Inch Finish Nails, 500 Per Box 316 Stainless Steel for maximum corrosion protection in the harshest environments 2-1/2-Inch 16-Gauge straight finish nails 500 Per Box Fits Paslode, Hitachi, Porter Cable and other compatible 16-Gauge straight finish nailers