Halex 1/2 in. Rigid Conduit Locknut (20-Pack)

The 1/2 in. Conduit Locknut (20-Pack) attaches rigid conduit and intermediate metal conduit (IMC) or other threaded fittings to steel outlet boxes and various metal enclosures. Cuts through protective coatings on enclosures for ground continuity. Exceeds UL 514B requirements.|Secures conduit or other threading fittings to metal enclosures|Zinc plated steel locknut is non-corrosive|Compatible with rigid conduit and IMC|Designed for use inside or outside of a box on fittings or on conduit