PATIKIL 7/8-14UNF Internal Hex Head Pipe Fitting Plug, Male Thread 45# Steel Socket Plug with Sealing Ring for Terminate Pipe Ends, 1 Pack

These threaded male plugs are used to seal holes in machinery, fittings, or pipes to prevent leakage of air, steam, gas, water, oil and fluids under pressure. These plugs are also great for plugging in intake manifold water ports, water pump ports, engine plug holes, and more. Specification: Color: Silver Tone Material: 45# Steel, Zinc Plated Thread Size: 7/8-14UNF Overall Height: 25.5 x 16mm / 1 x 0.63 inch (D*H) Packing List: 1 x Pipe Plug Advantage: Made from 45# Steel for good strength and corrosion resistance. The internal hex head design is convenient for you to install. Instruction: The sealing ring provides a tight sealing performance, easy to install, countersunk hex head increases leverage, used with a wrench. NOTE: When installing, choose the correct wrench to prevent the pipe fittings from being deformed and damaged.