Experience the durability and reliability of these high-quality machine screws, designed for a variety of applications. Crafted from zinc-plated steel, these screws offer excellent rust resistance and longevity, making them ideal for both indoor and outdoor projects. With a combination round head and a length of 2-1/2 inches, they ensure a secure fit and easy assembly, available conveniently in a pack of 100 to meet all your fastening needs.