25 Pack 1/4" x 1-1/4" Blue Flat Head Concrete Screws

Phillips head concrete screws||Cuts its own threads and may be used in concrete, block or brick||Eliminates the need for an anchor when used in light or medium-duty applications||Some applications include anchoring the following to masonry: electrical junction boxes and conduit clips, wood beams and furring strips, HVAC strapping, plywood and exterior insulation