Hillman 116936 Multi-Material Screw PowerPro No. 8 X 1/2" L Star Pan Head Zinc-Plated

Engineered for optimum performance in multiple materials Power Pro One screws are the One screw you'll ever need. Developed to outperform and replace standard wood sheet metal and concrete/masonry screws the One Screw program simplifies your tool box by using a single innovative engineered screw design to satisfy projects that fasten into wood metal concrete drywall and plastic. This zinc plated screw is ideal for interior applications; it is not recommended for exterior projects or treated lumber. Common applications include electrical plumbing and metal projects. The pan head design and star drive provide an exposed finish look and strong draw-down power. Manufactured with spiral flutes serrated hi-lo threads and a 3-sided pyramid point no pre-drilling is required in wood drywall plastic or metal up to 20 gauge thick. Concrete and masonry applications require a pre-drilled a hole see product packaging for pre-drilling instructions.