National Catalog 1161BC 4 In. x 4 In. T-Plate

1161BC T Plate. Designed to join 2 pieces of wood together at 90 Deg. angles, such as on screens and frames. Screw holes are countersunk. Drill a pilot hole with a 3/32 In. sized drill bit when using wood screws. Manufactured from hot-rolled steel. Zinc-plated.