Sigma Engineered Solutions 3/4 x 4 in. D Zinc-Plated Steel Galvanized Nipple For Rigid/IMC 1 pk

Sigma's ProConnex Rigid Threaded Nipples are used to extend the length of threaded Rigid conduit or IMC. These zinc-plated steel threaded nipples can also be used to connect two steel outlet boxes or metal enclosures together when used in conjuction with locknuts.