Simpson Strong-Tie 3-1/2 in. Outdoor Accents SDWS Structural Wood Screw

The Simpson Strong-Tie 3-1/2 in. Outdoor Accents SDWS structural wood screw reduces installation time by driving easily without the need for pre-drilling. When combined with the patented, load-rated Outdoor Accents hex head washer, this fastener delivers the decorative appearance of a traditional bolted connection with the speed and convenience of a screw installation. Equipped with a patented SawTooth point and under-head nibs, this structural screw provides quick starts, reduced driving torque, and enhanced seating control. The deep six-lobe T40 recess ensures secure engagement, while the black double-barrier coating offers corrosion protection for various exterior building applications.