What is this connector called?

I don't know where else to ask what this connector is called. I need to buy one. Thanks in advance.

connectors.png

connectors.png

‘Spring connector/terminal’ or ‘Push release speaker connector’.

larryd:
‘Spring connector/terminal’ or ‘Push release speaker connector’.

Thank you!

Modern version of a Fahnestock clip. :grinning:

And note, the plastic version is completely unsuitable for carrying any significant current - more than say, 1 Amp.

Due to the fact that it contacts only on one side where the metal tab is. Here's a proper image:

Aliexpress