Unknow part for aluminium bottom case (MacBook Pro) A1278

[tomasmr]

I want to know, how this part called because i cant find it in any online store.

I'm talking about the part wich is in red, this part is a screw hole adapter or something like that
for the macbook pro bottom case and i want to know how is it call for search a replacement.

Btw that part is lost

 

[Schranke]

Is it just a grabbing point for a screw in the bottom plate?
Could you elaborate on your Mac model?

 

[tomasmr]

Is it just a grabbing point for a screw in the bottom plate?
Could you elaborate on your Mac model?

MacBook Pro 13.3" 2.5GHz Core i5 - Mid 2012