... or IMC conduit, threaded fittings UL Zinc Coupling NutsThe Hanysen 1/2 - 4 in. Conduit Locknuts are ... Size (in.) : 1/2-4PRODUCTEMT PIPE & FITTINGELECTRIC METALLIC TUBING, ELBOW, ZINC/ALUMINUM/STEEL CONNECTOR, COUPLING, STRAP, PULL ELBOW, ... CONDUIT, COMBINATION CONNECTOR, LIQUID TIGHT CONNECTOR, FLEX CONDUIT COUPLING, SQUEEZE CONNECTORBS4568 CONDUIT & FITTINGBS4568 CONDUIT, MALLEABLE IRON JUNCTION ...