830 Piece #6 - #10 Phillips Pan Head Self Drilling TEK Screw Zinc Plated and Plain Black AssortmentA screw is a mechanical fastener with a threaded shaft that fits in both tapped and untapped holes depending on the type and offers a secure, simple, and reliable way to join materials together. These threaded Fasteners come in a variety of styles, often designated by head shapes, thread, point types, and drive types. From deck screws to thumb screws to set screws, these fasteners offer a wide range of threaded solutions for your connection needs. Our