• IMC/Rigid Conduit Locknut
• Type Bonding
• Trade Size 4 Inch
• Diameter 5-5/16 Inch
• Thickness 15/32 Inch
• Material Chromate Coated Malleable Iron
• Installation Threaded
• Standard Package 10
• Approval UL 514B, CSA C22.2
• Applicable Standard NEMA FB-1, NFPA 70
• Used On IMC/Rigid Conduit

Features / Benefits

• Provide Extended Reach for Clamping on Thin Boxes and Enclosures
• Cut Through Protective Coating on Box and Enclosure, Thereby Ensuring Ground Continuity
• Permit Tightening from Outside
• Prevent Loosening Under Vibration
• Tightens Without Deformation
• To Connect Externally Threaded Conduit or Connector to a Threadless Opening in a Box or Enclosure