Grainger carries hundreds of wood screws so you can find just the right one for your construction or woodworking project. A wood screw features an aggressive thread to grab and hold wood securely. Use them to clamp and strengthen a joint or to attach hinges, hardware, locks and more. Choose from a wide range of head types, including flat head, bugle, round, powerhead and hex head washer heads. Find slotted, Phillips, square and Phillips square drives. Grainger has wood screws in the size, length, material and finish for your projects.