Hot-dipped galvanized steel framing nails with D-shaped head and smooth shank. For 34° framing nailers (30° to 34° compatible). Paper strip. Can be used when laying plywood and wood, indoors and outdoors. Hot dip galvanized coating resists corrosion and rust. For interior and exterior use. Rated for use in treated lumber Smooth shank nails have exactly that: a smooth appearance. A smooth shank has a withdrawal capacity that is adequate for most applications. During the manufacturing of smooth shank nails, a coating is applied, which eases penetration resistance and ultimately helps improve the holding power of the fastener. Pressure treated lumber is treated with Alkaline Copper Quaternary (ACQ), an environmentally friendly water-based preservative that is free of arsenic and chromium. However, ACQ treated lumber is more corrosive to metal, so the right fastener is key to a safe, long lasting deck, fence or other outdoor project. Specifications: 15 Collation Angle (Deg) Shank Dia. (In.): 0.120 Length (In.): 3 1/4" Material: Steel Finish: Hot Dip Galvanized For Use With: most 30° to 34° framing nailers Shank: Smooth Quantity: 2500 Head Style: D-shaped ACQ Approved