Tapcon 3157407 Screws 1/4 X 2-1/4 in. Heavy-Duty Hex Head - Box of 100
Price 16.89 - 17.97 USD
Fast installation Replaces small diameter expansion anchors, plugs and screws in light to medium duty applications No need to pre-spot hole No inserts are required Reversible and removable Can be installed close to an edge Thread design results in increased pullout values and lower installation torque Climaseal coating provides extra corrosion resistance Applications: electrical junction boxes, conduit clips, HVAC strapping, 2 x 4 lumber, wood headers, furring strips, hurricane shutters,window frames, jambs and sills, door frames to masonry, plywood backer boards to masonry, exterior insulation to masonry 1/4 in. diameter 2-1/4 in. length