SCREW 5/16X4 CNST GD HANDYPAK 40PC

The U2 Construction Screw, also known as CS Screw, is the next generation of construction screws that are replacing lag screws. Dome Head enhances the structural capability. Tapper Point which consists of the Cork Screw Start and Blade Cutting Thread for easy piercing and alleviating strain on the material. Tight Star Recess system grasps the U-Bit tightly and can be installed with one hand. Talon Grip holds the screw tight to prevent loosening and uses its nibs to dig into the material when countersunk. Reamer Thread enlarges the hole in the material to create a larger passage when drawing materials together and reduces tension on the screw head. Handy Pak of 40.