1/4" FNPT M style plugs have a 1/4" basic flow size and air flow of 40 SCFM. Made of case hardened steel and plated to resist rust, M style plugs have a maximum pressure of 300 PSI.
Product Features:- 1/4" female national pipe thread
- Maximum inlet pressure of 300 pounds per square inch
- 40 standard cubic feet per minute
- Maximum temperature of 250 degrees Fahrenheit