3-1/2" Steel Rigid Locknuts

3-1/2" Steel Rigid Locknuts for Electrical Conduit Topaz 3-1/2" Steel Rigid Locknuts are designed to securely affix rigid conduit to electrical boxes or metal enclosures. Suitable for use by electrical distributors and switchgear suppliers, these locknuts ensure a safe and stable connection in various lighting solutions and wire and cable installations. They are fabricated from corrosion-resistant steel with a zinc-plated finish to enhance durability and protection against environmental factors. Specifications Application: For Rigid Conduit Material of Construction: Steel Finish: Zinc plated Width: 4.2 IN Height: 0.19 IN Product Weight: 0.1980 lbs Manufacturer: Southwire Manufacturer Part #: 289 Threads Per Inch: 8 Thread Pitch Diameter: 3.892 - 3.904 IN Features Corrosion-resistant steel construction with zinc plating Serrated teeth prevent loosening due to vibrations Tightens securely without deformation Compatible with multiple trade sizes up to 6” Downloads & Links Spec Sheet