... Apply: Rigid or IMC conduit, threaded fittings UL Zinc Plated Steel Lock NutThe Hanysen 1/2 - 4 in. ... FITTINGELECTRIC METALLIC TUBING, ELBOW, ZINC/ALUMINUM/STEEL CONNECTOR, COUPLING, STRAP, PULL ELBOW, LOCK NUT, SERVICE ENTRANCE CAP, CONDUIT ... THREADED HUBFLEXIBLE CONDUIT & FITTINGGALVANIZED/ PVC COATED/ LIQUIDTIGHT FLEXIBLE STEEL CONDUIT, COMBINATION CONNECTOR, LIQUID TIGHT CONNECTOR, FLEX CONDUIT ...