This Hex Head Cap Screw in Grade 5 steel is designed for durability and reliability in various fastening applications. With a 5/16-18 thread size and a length of 0.5 inches, it is ideal for securing components securely. The zinc coating provides corrosion resistance, making it suitable for use in harsh environments. Its ASME B18.2.1 specification ensures quality and compliance with industry standards. Featuring a hex head design, it allows for easy installation and removal with a wrench or socket. This screw is RoHS compliant, meeting environmental regulations for safer use. Trust in its strength and performance for your fastening needs.