Milton 728BK 1/4" FNPT M Style Plug - Box of 250

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., 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, 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