Maze STORMGUARD TH4492A050 Pole Barn Nail, Hand Drive, 20D, 4 in L, Steel, Galvanized, Ring Shank, 50 lb

These ring shank nails are STORMGUARD® double hot-dipped galvanized after threading and hardening. They are recommended for the application of skirtboards and other components treated with the new wood preservatives. They comply with the ASTM Standard Specification F1667 for post-frame ring shank nails.