Milton m style plugs are made of case hardened steel, and are plated to resist rust. The industry standard m style plug has a 1/4" basic flow size and a maximum pressure of 300 PSI. M style plugs offer an air flow of 40 SCFM.

Technical Specifications

Product #	s-728
Type	M Style
Basic Flow Size	1/4" Basic Flow Size
Thread Size	1/4" FNPT
Air Flow	40 SCFM