1/4" female national pipe thread. 1/4" FNPT L style plugs are made of case hardened steel. Air flow of 32 standard cubic feet per minute. 1/4" Basic flow size.
Milton Industries 1/4" Female Coupler M Style-Milton Brand
Milton Industries 1/4" Female Body L-Style
Milton Industries 1/4" Female Coupler P-Style
Milton Industries 3-Way 1/4" Female Body "A, M & T"
Milton Industries 1/4-inch Female Coupler P-Style
Milton Industries 1/4" Female Body H-Style
