Metallics CSH30F Blue Slotted Self-Tapping Concrete Screw Anchor 1/4-Inch x 2-1/4-Inch

Metallics Self-tapping indented hex washer head concrete screw anchor has 5/16-Inch slotted screw. It measures 1/4-Inch x 2-1/4-Inch Dia. Screw anchor in blue finish, is corrosion-resistant. It is ideal for structural concrete, hollow block, brick and mortar.