LASCO 03-1807 Faucet Chrome Plated Supply Tube Nut 1/2-Inch Tube X 1/2-Inch Fip 1/2-Inch Female pipe thread nut Used on old style corrugated and smooth metal supply lines Chrome Plated Includes washers Install using basin wrench 1/2-Inch Female pipe thread nut Chrome Plated Includes washers Install using basin wrench