Help What is this part for ?

[CSE1]

i wanted to know
what this part "i believe it's not a rivet"
so help me identify it please

thank you
​

 

[Forbidden 403]

I too have often wondered what it is, have always left it believing it's either an antenna, an aux antenna or something that is used for physical checks of the circuit board. does anyone know for sure what it is?

 

[ironass]

I am given to understand that it is the factory testing port.

 

[semus]

I am given to understand that it is the factory testing port.

Yup, thats what i know as well.

 

[sleedeane]

More importantly, it looks cool.

 

[CSE1]

thank you guys for helping