Enhance your fastening solutions with this Flat Head Socket Cap Screw. Crafted from durable stainless steel and finished with a sleek black oxide coating, this screw offers both strength and style. Its 4-40 thread size and ASME B18.3 specification ensure precision and compatibility with various applications. With a length of .625 inches, it's perfect for securely fastening components. Plus, its RoHS compliance guarantees environmentally friendly manufacturing. Upgrade your project with this high-quality screw.