Constructed from durable 18-8 stainless steel, this hex cap screw is designed to ensure long-lasting performance in demanding aerial hardware applications. With a size of 5/16 inch and a length of 5-1/2 inches, the screw features 18 threads per inch, providing a secure fit for your projects. Ideal for use in aerial line hardware, each carton contains 100 pieces, making it an efficient choice for contractors and builders seeking reliable fastening solutions. This product delivers the strength and corrosion resistance needed to withstand various environmental conditions, ensuring that your installations remain secure and dependable.