SIHAI 50-Pack 3/8"-16 Strut Channel Nuts, Unistrut Hardware Nylon Cone Nuts, No Spring Twist & Lock Tool-Free for 1-5/8" US Strut Channel, Solar Panel & Electrical Conduit Mounting

Tool-Free in 60 SecondsInsert Twist Lock. One-handed, tool-free installation stops nuts from dropping in tight spaces. Saves 60% time on solar panel or cable tray jobs | Vibration-Resistant, Wont LoosenNon-slip cone design holds tight under vibration or shock. Ideal for seismic bracing, HVAC, and heavy-duty mounts | Zinc + Nylon Anti-CorrosionThick zinc plating with nylon coating resists rust, moisture, and chemicals. Built for outdoor, coastal, and industrial environments | Smooth Threads, No Cross-ThreadingPrecision CNC threads prevent stripping and binding. Ensures reliable fastening every time | Fits All U.S. Strut Channels Compatible with Series A, C, E, H channels. Convenient 10-pack for small projects, repairs, or on-the-go kits