The threaded rod connectors are used to fit bolts, studs or machine screws for fastening two parts together to make them one piece. The coupling nuts will be a great replacement for industrial and construction fasteners. Used widely in the appliances, communication equipment, ship assembly and other machinery industry. Features - Color: Silver. - Material: Stainless steel. - Size: 3.00 x 1.20 x 1.20cm/ 1.18 x 0.47 x 0.47 inch. - The connectors are used to connect two threaded parts together. - The product is made of stainless steel, with corrosion resistance and high fixing strength. - Round sleeve coupling nut. Coarse thread, full thread internally, in use. - The connector with good rust and , great for both indoor and outdoor use. - This rod coupling is designed with female thread and round rod. Package list: 8 x connector nuts