This Socket Head Set Screw is a durable and reliable fastening solution for various applications. Made from high-quality stainless steel and coated with a sleek black oxide finish, it offers both strength and corrosion resistance. Featuring a 5/16-18 thread size and a hex socket drive, it is easy to install and secure in place. The cup tip design ensures a secure grip, making it ideal for use in machinery and equipment. With a length of 1.09375 inches, it is suitable for a wide range of projects. Compliant with RoHS regulations, this set screw is environmentally friendly. Trust in its ASTM F880 specification for quality assurance.