Hot galvanized, screw shank nail. Increased holding power means a smaller diameter nail which reduces chances of splitting wood. Use in treated lumber projects. Flat, countersunk head and blunt point. No. 6HGSTPD: Size: 6d, Length: 2", Diameter: 11 ga, Head Diameter: 9/32", Shank Type: Spiral, Finish: Hot Galvanized, Package Size: 50 lb, Nails Per Package: Approx 138 per lb, Pkg Qty: 6900, Package Type: Box No. 8HGSTPD: Size: 8d, Length: 2-1/2", Diameter: 11 ga, Head Diameter: 9/32", Shank Type: Spiral, Finish: Hot Galvanized, Package Size: 50 lb, Nails Per Package: Approx 106 per lb, Pkg Qty: 5300, Package Type: Box No. 10HGSTPD: Size: 10d, Length: 3", Diameter: 10 ga, Head Diameter: 9/32", Shank Type: Spiral, Finish: Hot Galvanized, Package Size: 50 lb, Nails Per Package: Approx 76 per lb, Pkg Qty: 3800, Package Type: Box No. 16HGSTPD: Size: 16d, Length: 3-1/2", Diameter: 9 ga, Head Diameter: 5/16", Shank Type: Spiral, Finish: Hot Galvanized, Package Size: 50 lb, Nails Per Package: Approx 52 per lb, Pkg Qty: 2600, Package Type: Box No. 8HGSTPDBK: Size: 8d, Length: 2-1/2", Diameter: 11 ga, Head Diameter: 9/32", Shank Type: Spiral, Finish: Hot Galvanized, Package Size: 30 lb, Nails Per Package: 3180, Pkg Qty: 3180, Package Type: Pail No. 16HGSTPDBK: Size: 16d, Length: 3-1/2", Diameter: 9 ga, Head Diameter: 5/16", Shank Type: Spiral, Finish: Hot Galvanized, Package Size: 30 lb, Nails Per Package: 1560, Pkg Qty: 1560, Package Type: Pail