The Hillman Group 371947 Wedge Anchor, 5/8 X 4-1/2-Inch, 10-Pack
For use in concrete, stone, brick, and Block. Exact hole depth is not required. It is building code approved, and can also be used with treated lumber. Power Fasteners Power Stud Anchor; Steel/zinc-plated; For Use In Concrete, Stone, Brick, And Block.