Enhance your fastening projects with this Button Head Socket Cap Screw. With a sleek design and durable steel construction, it offers reliable strength and performance. Coated in Thermal Black Oxide for added protection, this screw is suitable for a variety of applications. Featuring a 5/16-18 thread size and a convenient hex socket drive type, it's easy to install. Measuring at .625 inches in length, it's perfect for securing components with precision. Plus, its RoHS compliance ensures environmentally friendly production. Elevate your hardware collection with this high-quality screw.