Grip-Rite PrimeGuard Plus 5/16 In. x 4 In. Hex Washer Head Structural Screw (50-Count) GREAT STUFF PRO Suitable for 2x4 residential framing

Suitable for 2x4 residential framing or shallow plenum commercial construction

so you'll experience no more destroyed teeth if you hit a nail while cutting

and FM500 gate opener systems

and roller-wheel

Easily accessible brushes

Grip-Rite PrimeGuard Plus 5/16 In. x 4 In. Hex Washer Head Structural Screw (50-Count) GREAT STUFF PRO Suitable for 2x4 residential framingDual 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.