Simpson Strong-Tie T8SND5 Siding Nail, 8D, 2-1/2 in L, Stainless Steel, Full Round Head, Annular Ring Shank, 5 lb

The wood siding nail is an exterior nail that provides a powerful, corrosion-resistant fastening solution to help make your outside living space as long lasting as the interior of your home. The nail features an annular ring shank for increased withdrawal resistance and a checker-patterned head that blends with wood grain. These nails are ideal for securing wood siding panels with excellent holding power and pull-through resistance.