Pneumatic Fitting PC6-02

From the shop's description

Metric Size – BSPT Thread (R Thread) MODEL Tube Size Thread Size Description PC 04-M5 4mm M5 Male Straight 4mm M5 PC 04-M6 4mm M6 Male Straight 4mm M6 PC 04-01 4mm R1/8″ Male Straight 4mm R1/8″ PC 04-02 4mm R1/4″ Male Straight 4mm R1/4″ PC 6-M5 6mm M5 Male Straight 6mm M5 PC 6-M6 6mm M6 Male Straight 4mm M6 PC 6-01 6mm R1/8″ Male Straight 6mm R1/8″ PC 6-02 6mm R1/4″ Male Straight 6mm R1/4″ PC 6-03 6mm R3/8″ Male Straight 6mm R3/8″ PC 6-04 6mm R1/2″ Male Straight 6mm R1/2″ PC 8-01 8mm R1/8″ Male Straight 8mm R1/8″ PC 8-02 8mm R1/4″ Male Straight 8mm R1/4″ PC 8-03 8mm R3/8″ Male Straight 8mm R3/8″ PC 8-04 8mm R1/2″ Male Straight 8mm R1/2″ PC 10-01 10mm R1/8″ Male Straight 10mm R1/8″