... 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 ... 1/2" BSPT (NPT )thread .1.Metric one touch style tube fitting2.Size:in Inch,metric ... – British Standard Pipe Parallel Thread Metric one touch style TPC6-02 straight male tube fitting