Lock Nuts

Lock nuts for securing conduit fittings, cable glands, and cord grips to panels or enclosures, helping maintain tight and reliable electrical installations. Use a lock nut with a matching thread size and profile to retain a cord grip or conduit connector through a panel wall. Options include nylon, steel, aluminum and nickel-plated brass for different materials and exposure. A lock nut secures the fitting but does not itself create a watertight penetration; use the required gasket or sealing washer as specified by the fitting manufacturer.