nickle plated brass fitting hexagon body male threaded size 1/4, 3/8, 1/2, 3/4 up to 2 iinch hose connector, size ... 12mm, 16mm Brass fitting, A-8623 model, 1"X26mm, 1-1 ... or customized threaded pipe fittings and connector, PEX fittings, PEX-AL-PEX fittings, gardening hose couplings, both brass forged and steel forged, copper ...