Introducing a versatile hardware essential for any project: the Flat Head Machine Screw. This durable steel screw, coated with a protective layer of zinc, guarantees long-lasting performance in various applications. Compliant with ASME B18.6.3 standards, it boasts a 4-40 thread size and a precise Torx drive type, ensuring easy installation. With a length of .1875 inches, it's perfect for securely fastening components while maintaining a sleek, flat finish. Trust in this reliable screw for all your construction and repair needs.