.22 X 4″ T-40 Double Barrier Strucural Screw(Qty: 100)
$66.29
$116.67
Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike.
Fasteners