Grip-Rite PrimeGuard Plus 5/16 In. x 5 In. Hex Washer Head Structural Screw (25-Count) WeatherGlaze Horizontal and vertical vent runs

Horizontal and vertical vent runs up to 180 equivalent feet with 4 In

curl tail grubs

These high-performance blades feature an ultra-hardened cutting edge to deliver up to 5X longer life than standard blades

Includes fasten straps and draw string pulls to help keep the cover secure once in place

Grip-Rite PrimeGuard Plus 5/16 In. x 5 In. Hex Washer Head Structural Screw (25-Count) WeatherGlaze Horizontal and vertical vent runsDual drive power head offers flexibility to choose either the included hex driver or star drive bit to fasten the screw. Type 17 point for quicker penetration into the wood. A 3 digit code is stamped into the head for easy spec reference. Faster lag screws in exterior structural wood applications no pre drilling. Approved for use in treated lumber. Free bit included.