Enhance your fastening solutions with this high-quality Button Head Socket Cap Screw. Made of durable stainless steel with a sleek thermal black oxide coating, it offers both strength and style. Featuring a 4-40 thread size and a length of 1.25 inches, it is suitable for various applications. The ASME B18.3 specification ensures its reliability, while the hex socket drive type allows for easy installation. Upgrade your hardware with this essential component, designed for precision and performance.