Grk Fasteners 1/4In X 2In Rugged Structural Screw

W-Cut provides low installation torque which allows for fast driving and ease of install Zip-Tip allows for faster penetration Unique thread design draws two substrates together while washer head allows zero gap jointsYou may also like Grk Fasteners Deck Screw,#10,Steel,3 5/64"L,PK350 GRK01137.