Upgrade your doors with these heavy-duty hinge screws from Cauldham. Made of top-quality solid alloy steel, they provide exceptional strength and durability for solid-core, fiberglass, wood, metal, interior, and exterior doors in residential and commercial applications. The corrosion-resistant finish is designed to match bright brass hinges, ensuring a professional and stylish look while color matching your hardware. The partially threaded design with 14 threads per inch guarantees a secure fit for maximum strength and security. Easily installed with a standard Philips head screwdriver, these No. 9 x 3” screws are available in a pack of 25. Ideal for securing hinges on doors, cabinets, and furniture, they significantly enhance the security of your doors. Cauldham is the premier source for professional-grade hardware and fixtures that combine stylish design with exceptional quality and durability.