Maze 16d x 3-1/2 In. 9 ga Hardened Steel Fluted Masonry Nails (41 Ct., 1 Lb.)

For fastening furring strips, floor plates, and partition walls. Fluted shank. Hardened steel. For best results drive nails 3" or more from edge of masonry or block allowing 3/4" penetration. Safety glasses recommended when driving hardened nails. 5/16" head. 9-gauge.