Tube(metric)-thread(R)SC4-M5 4-01 4-02,6-M5 6-01,6-02,6-03,6-04;8-01,8-02,8-03,8-04;10-01,10-02,10-04;12-02,12-03,12-04.Tube(inch)-Thread(R)1/4-M5,1/4-02,1/4-03,3/8-02,3/8-03,5/16-01,5/16-02,5/16-03;
Tube(inch)-Thread(NPT)5/32-N01,3/16-02,1/4-NO1,1/4-NO2,1/4-N03,5/16-N02,5/16N03,5/16NO4,SC2/8-NO2,3/8-NO3,3/8-NO4,1/2-NO3,1/2-NO4