Halex 1/2 in. D Zinc Conduit Nipple For Rigid 2 pk

To connect threaded rigid or intermediate metal conduit (IMC) to holes in metal boxes or enclosures, use the 1/2 in. Chase Conduit Nipples (2-Pack). Use with a rigid coupling to terminate threaded conduit to a knockout box or enclosure, where space within the box is limited.