Hillman 116702 Multi-Material Screw POWERPRO ONE No. 6 X 5/8" L Star Flat 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. Its flat head design and star drive provide easy and clean countersinking into wood. 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. Each package includes a free durable Pro-Stik Star Driver Bit. All One Screw products offer a limited lifetime warranty.