Ward Mfg Plug, Cored Regular Square Head, Fitting/Connector Type: Plug, 2-1/2 in Nominal, MNPT, SCH 40/STD, 125 lb Pressure Class, 175 psi, Cast Iron, Galvanized, -20 to 150 deg F, Domestic
Wide range of products for sprinkler systems, drainage systems other installations, including fittings connectors, unions, plugs & bushings, clamps and moreAccurate form, length and straightness on threads for easy engagementChamfered openings for fast, easy engagement and assemblyPrecision machiningRust-Resistant coating1-1/2 in nominal width across flat1.07 in thread length0.74 in head height