The completed assembly can then be secured in the chassis by the locknut.
â¢These Non-Metallic connectors are molded of Type Nylon 6â¢Lower Install Costs with Smooth Internal Surfaces for Easier Wire Installationâ¢O Ring and Steel Locknut INCLUDEDâ¢NO Threading of Conduit Required to Installâ¢NO Disassembly Required (Just Push Tubing onto Fitting) No threading of the conduit or tubing is required to install, thus eliminating the possibility of cutting the conduit and creating leak paths.These Liquid Tight Electrical Conduit Straight Fittings are constructed of all nylon which resists salt water, weak acids, gasoline, alcohol, oil, and grease.