FLATLOK 3-1/2" 50 PC. BOX

SKU: FM-FL312-50 - 3 1/2": 2-ply LVL beams The FlatLOK Structural Wood Fastener has been designed specifically for use in joining multiple-ply structural wood beams. Using an impact driver, standard corded or cordless 1/2" low speed/high torque drill, install screws into the side of the outermost ply. As the thread fully engages the final ply, allow the underside of the washer head to pull the plies firmly together. Pack: 50 pieces.