Simpson 5/8" x 4" Titen HD Heavy-Duty Screw Anchor Shank Adapter or lag screw (washer required)

or lag screw (washer required)

Porter Cable (RN175A)

Corrosion resistance that lasts: Type 304 stainless steel construction stands up to moisture and the outdoor conditions inherent to roofing applications

making the ABW44RZ well-suited for exterior environments and applications involving pressure-treated or chemically treated lumber where accelerated corrosion is a concern

The SawTooth point and T50 6-Lobe drive make this screw accessible to contractors and do-it-yourselfers alike - clean entry

Simpson 5/8" x 4" Titen HD Heavy-Duty Screw Anchor Shank Adapter or lag screw (washer required)The Simpson Strong Tie Titen HD 5 8 in. x 4 in. Heavy Duty Screw Anchor (THDB62400H) is a high strength screw anchor engineered for optimum performance in both cracked and uncracked concrete and masonry. Tested and qualified under both static and seismic loading conditions, the Titen HD delivers outstanding structural reliability even at reduced edge distances and spacings. Its self undercutting, non expansion design makes it ideal for demanding