What is the thread on a schrader valve?

The thread on a Schrader valve is typically a 0.305 inch (7.7 mm) diameter with a 32 threads per inch (TPI) specification, often referred to as a 1/8 inch NPT (National Pipe Thread) standard. This threading allows for secure attachment to various components, such as tire inner tubes and air compressors. Schrader valves are commonly used in automotive and bicycle applications for inflating tires and are designed to prevent air loss when not in use.