Fastenmaster Timberlok 6 In. Countersunk Hex Washer Structure Screw (12 Ct.) Brand_Grip-Rite Laser cut heat expansion slots

Laser cut heat expansion slots reduce heat and blade warp

Improved Carbide Tip Provides Up To 2 Times Longer Life

3M™ COOL FLOW™ EXHALATION VALVE helps direct exhaled air downward and allows for easy breathing

Chrome finish to resist rust and corrosion

Two-step cutting action for precise

Fastenmaster Timberlok 6 In. Countersunk Hex Washer Structure Screw (12 Ct.) Brand_Grip-Rite Laser cut heat expansion slotsNo pre drilling. Countersinking head style. Heat treated for increased strength. Heavy duty threads for holding power. Easily removable. The OMG TimberLok is engineered to drive right through pressure treated beams. For best results use a 1 2' high torque, low RPM power drill. 5 16' hex drive bit included.