The 31622003LPK50 is a non-metallic locknut used to secure cord connectors and other fittings. It features a 1/2-inch N.P.T. hub size for compatibility with corresponding threaded connections. As a non-metallic component, it offers a durable and corrosion-resistant fastening solution for various electrical installations. This part number is supplied in a bulk package containing 50 locknuts per carton.