Hex Plug : Countersunk plug with a hex drive for closing the end of a pipe or fitting. The plug inserts into female pipe and has an internal hexagonal head for increased leverage with a wrench during installation and disassembly
Sealing: Countersunk plug with a hex drive for closing the end of a pipe or fitting.Recommended use with Thread Seal Tape (Teflon tape)
Material: Made of high-quality brass with superior anti corrosive properties suitable for use in wet environments
Applications: It is commonly used to seal holes in machinery, fittings or pipes to prevent leakage of air, steam, gases, water, oil, and fluids under pressure. These plugs are also great for blocking off intake manifold water ports, water pump ports, water temp and oil sender holes, engine block holes, etc
Internal Hex applicable for 3/8 Inch Wrench, Thread 0.75" OD