Deck Nail, Steel, Finish Galvanized, Head Type Flat, Shank Type Spiral, Size 16d, Head Dia. 5/16 in, Gauge 9, Dia. 0.1483 in, Length 3 1/2 in, For Decking, Package Weight 30 lb, Approx. Pkg. Qty. 2, 640, Package Quantity 2640. This item has been restricted from sale in the following state (s): []