LockNut for Threaded RMC/IMC, 316 Stainless Steel, Trade Size 2 1/2 in, Overall Length 3 9/16 in, Finish Polished, Compatible Conduit Type RMC, IMC, Conduit Fitting Type Locknut, Standards File #E308159, UL514B, For Use With Threaded Metallic Conduit, For Conduit Type RMC, IMC, Weight 0.16 lb, Compatible Conduit Trade Size 2 1/2 in, Inside Diameter 2.76 in. This item has been restricted from sale in the following state (s): []