G 3/8" Quick Coupling Plug with Female Thread

Female thread

|

Nipple outer Ø ---|--- 11.7 mm · G 1/4"

|

12 mm 15.2 mm · G 3/8"

|

12 mm 18.8 mm · G 1/2"

|

12 mm 24.2 mm · G 3/4"

|

15 mm