Heyco’s comprehensive conduit locknut portfolio includes nylon and metal options engineered to secure liquid tight conduit fittings to panels, junction boxes, and equipment enclosures. They’re designed to hold tight and withstand vibration or other mechanical stresses.
Heyco offers conduit nut solutions to match your fitting thread type and environmental requirements, whether you need lightweight nylon conduit lock nuts for indoor installations or heavy-duty metal electrical lock nuts for industrial equipment and outdoor locations.
• US-made for fast delivery
• Multiple material options: nylon, steel, and zinc die-cast
• Available in NPT, PG, and Metric thread configurations
• Precision threading ensures proper fitting compression and liquid tight sealing
• Anti-vibration design prevents loosening from mechanical shock and equipment operation
• Compatible with all Heyco liquid tight conduit fittings
• Various sizes accommodate different panel thicknesses and mounting configurations
Heyco conduit locknuts are essential components for any liquid tight flexible conduit installation that requires secure panel or junction box mounting. Select the appropriate conduit lock nut material and thread configuration to match your fitting specifications and environmental conditions.
Available in standard conduit nut configurations and specialized electrical lock nut designs for unique installation requirements.
All Heyco conduit locknuts are backed by Heyco’s 20-year warranty.
Search products below or contact your Heyco distributor to specify the correct conduit locknut for your fitting and panel thickness requirements.
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