1.TPC6-02 one touch tube fitting 2.Tube Size:in ... Metric straight male4.Material : Nylon ,plastic5.Model:Pneumatic TPC6-02 Pneumatic fitting,plastic brass,quick tube fittingOrder code : tube fitting ... -Order code :TPC6-02"6 " means the tube size 6mm diameter ,02 means the threadsize 1/4" BSPT ... British Standard Pipe Parallel Thread Metric one touch style TPC6-02 straight male tube fitting