A Hex Socket Head Plug is used to seal or close off an opening or port in a unit. The Hex socket head design allows for easy fitting and removal using a wrench or socket, providing a convenient and secure means of tightening or loosening the plug. When the plug is tightened into position, the O-ring is compressed, creating a seal between the plug and the mating surface.Attributes:• Zinc coating on the plug provides a protective barrier against corrosion• Manufactured with precise specifications to fit accuratelyApplications:A Hex Socket Head Plug helps to create a secure and leak-free seal to prevent fluid leakage from the unit.