5" Steel Rigid Locknuts

5" Steel Rigid Locknuts – Electrical Conduit Fittings Southwire's 5" Steel Rigid Locknuts are designed to securely affix rigid conduit to electrical boxes or metal enclosures. These locknuts provide a safe and reliable connection, ideal for electrical distributors and switchgear suppliers requiring durable conduit fittings. Constructed from corrosion-resistant steel with a zinc-plated finish, they are suitable for use in various electrical and lighting solutions applications. Specifications Manufacturer Part #: 290A Material of Construction: Steel Finish: Zinc plated Size: 5" Height: 0.9 IN Threads per Inch: 8 Weight: 0.8550 lbs Thread Pitch Diameter: 5.488 - 5.50 inches UPC: 751338124004 Features Corrosion-resistant steel construction with zinc plating Serrated teeth prevent loosening due to vibrations Tightens without deformation for secure connections Suitable for connecting externally threaded conduit or connectors to threadless box openings Downloads & Links Spec Sheet