Thanks everyone, but all those connectors look alike...but they all have the locking thread INSIDE, while mine has them outside, which is weird and it's why Im having such a hard time to find them...
But they're OPPOSITE.
On these the Male connectors are the ones to have the outside threads, not the Female.
It seems NO ONE has a sensible site for IDing connectors.
They're all 'select environment and purpose'
EDIT;
The convention is that the Female connectors have 'Female' threads, that is, they have threads on the inside of the barrel or the locking ring, while Male connectors have them on the outside.
(Think nuts and bolts. The nut is the Female, and the bolt is Male)
It's actually possible that what you have here is that they've deliberately swapped the cores of male and female connectors to make it impossible to plug in something else by accident. Or for manufacturer lock-in...