Upgrade your doors with these heavy-duty hinge screws from Cauldham. Constructed from top-quality solid alloy steel, they provide exceptional strength and durability, perfect for solid-core, fiberglass, wood, metal, interior, and exterior doors in both residential and commercial settings. The corrosion-resistant finish is designed to match black hinges, maintaining a professional and stylish appearance while color matching your hardware. The partially threaded design with 14 threads per inch guarantees a perfect fit for maximum strength and security. Easy to install using a standard Philips head screwdriver, these No. 9 x 1 1/2” screws come in a pack of 25. They are ideal for securing hinges on doors, cabinets, and furniture, enhancing 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.