... .NPT,BSP,Metric straight male Tube fittings,plastic,brass Metric one touch Tube fitting,female male typePneumatic style.Model :TPC6-02A. Penumatic ... tube fitting, one touch metric tube fittingB.The tube size range can be 2 ... from M8 to 1/2" BSPT (NPT )thread .1.Metric one touch style tube fitting2.Size:in Inch,metric tube3.NPT,BSP ...