About This

Size: Metric Thread Size: M42 (2mm Pitch); Thread Length: 16 mm / 0.63 inch; Internal Hex Width: 22 mm / 0.87 inch; Head Diameter: 50 mm / 1.97 inch; Height: 21.5 mm / 0.85 inch; Packing List: 1 Pcs x Pipe Plug; 1 Pcs x Copper Washer
Premium Material: The pipeline joint is constructed from durable 304 Stainless Steel, offering excellent resistance to high and low temperatures, oil, and corrosion, ensuring long-term reliability.
Special Design: The precisely machined threads are uniform and securely bonded. Copper O-ring washer can provide a tight seal that effectively prevents liquid leakage and dust ingress.
Instruction: Easy to use, install the plug by a hex wrench. (Wrench NOT Included) (Note: Kindly confirm your required thread size before purchasing.)
Application: These inner hex head pipe fitting plugs are designed to seal holes in machinery,refrigeration, effectively preventing leaks of pressurized air, steam, gas, water, oil, and other fluids. They are commonly used to plug intake manifold water ports, water pump ports, engine plug holes, and various other industrial applications.