Simpson Strong-Tie 1-1/2 in. Black Hex Head Washer

The patented Outdoor Accents hex head washer and structural wood screw combination provides the decorative appearance of a bolted connection. Its innovative design provides an easier and significantly faster installation time compared to through-bolting. This hex head washer is code listed (IAPMO UES ER-192) and engineered to be used exclusively with Outdoor Accents structural wood screws to fasten connectors, including post bases, T and L straps, angles, gable plates, and heavy joist hangers.