A fastener assembly allowing two opposed structures to be joined while providing a blind joint is disclosed as well as the method to join these two opposed structures. The fastener assembly comprises a double-ended male part and a female part. The male part has a first end generally adapted to be fixed into one of the two structures and a second end extending therefrom. The female part is generally adapted to be fixed into the other one of the two structures and further comprises a passage way adapted to receive the second end of the male part in a locking yet releasable arrangement.