Daggerz™ brand deck screws are high quality fasteners for wood-to-wood exterior applications. The coarse threads allows for more material to sit between the threads as the screw is being installed. This deck screw features a flat head with nibs under the head that help prevent spin out. The flat head also allows the screw to self countersink into the wood. The Type 17 point eliminates predrilling and provides smooth installation into hard woods. Additionally, it features a yellow zinc finish that offers an improved appearance with minimal corrosion resistance.