Maze 8d x 2-1/2 In. Masonry Sill Plate Nails (64 Ct., 1 Lb.)Hot dipped galvanized. Designed to attach treated wood sill plates to newly poured concrete. New treated lumber compatible. For best results, a drilling hammer is recommended. True hot dip galvanizing reduces the temper of hardened square cut nails, so it is important that the nails are applied to green concrete. Hot dipped galvanized to specification ASTM A 153 to comply with building code requirements. %search_data%CMH8Z112