Introducing NHT Thread.

NST thread stands for National Standard Thread(NST), also known as National Hose thread (NH), is a type of thread commonly used in North America for fire hose couplings and other firefighting equipment.

NST thread has a special design that allows for quick and easy connection and disconnection of hoses and nozzles in firefighting operations. It features a straight thread with a gasket that creates a seal between the male and female threads, ensuring a tight and secure connection.

NST thread is standardized by the National Fire Protection Association (NFPA) and is widely used by fire departments, emergency responders, and other organizations involved in firefighting and rescue operations. It is available in various sizes, including 1 inch, 1.5 inch, 2 inch, 2.5 inch, 3 inch, 4 inch, 5 inch, and 6 inch.