What do you call these push in car body clips?

[marlinspike]

What's the proper name for these clips? They are very small push in metal clips that grip the screws to hold the plastic air vents on to body of my resto. Like spire clips but push in and one sided, if you see what I mean.

Struggling to find them but I'm sure it's because I don't know exactly what to look for.

Thanks all.

 

[Ubique]

Push-in captive nuts

Push In Captive Nuts

Push in Captive Nuts, also known as expansion nuts, are ideal for blind assembly, they are simply pushed into a hole without the need for special tools.MaterialCarbon Steel

www.sdproducts.co.uk

 

[marlinspike]

Great. Thanks. That looks like the same thing.