The Simpson Strong-Tie WSNTL Series Wood-to-Wood Screws are superior weather and element resistant screws.  Their square recesses create a positive seat for driver, while their design provides increased holding power.  One of its more unique features is a ribbed head to ensure flush countersinking, and the flat head is designed specifically for wood-to-wood screw applications.

When installing these wood-to-wood screws, it is important to follow some simple guidelines:

First, use a standard screw gun with a depth-sensitive nosepiece.  It is suggested when aiming for optimal performance, that the screw gun be at least 4 Amps with an RPM range of 0 to 4,000.  It is important to note that these wood-to-wood screws are fully seated when the head is flush with the work surface. Overdriving may result in failure of the fastener or strip-out of the work surface.

Whatever the application, take comfort in the quality of this product, and the project involved. You will find that Simpson Strong-Tie WSNTL Series Wood-to-Wood screws – as joist hangers or hurricane ties – are used in the floors, walls and roofs of better-built homes, and yours can be one of them.