Prime Source 5-lb Hot Dipped Galvanized Smooth Shank Box Nail, 2-1/2" (New-FS) 

Prime Source 5-lb Box of Hot-Dipped Galvanized Smooth Shank Box Nails, 2-1/2":For construction, carpentry and framing Thinner shank reduces wood splittingApproved for exterior use with all types of treated lumberAll Grip-Rite hot-dipped galvanized fasteners meet ASTM A-153 requirements and can be used with treated lumber2-1/2" in length (8D size)11-1/2 gauge19/64" head size145 smooth shank nails per lb5-lb box

New-FS(New in Original Box- Factory Sealed) We have NOT opened the product; but like any factory sealed product you buy we assume it is perfect and functional.