6.7 x 150 In-Dex Timber Screw HEX – Box 50

Heavy duty structural wood screw. Ideal for applications such as attaching rafter or trusses to the top plate, landscape timbers, fences, decks, headers, stair stringers and more. Approved for use in ACQ pressure-treated lumber. Sharp point and aggressive thread for easy driving into dense woods with no pre-drilling required.