Where to get the encapsulated nuts the fit in the front or rear bumper that the license brackets attach to. The dimensions are 8mm X 12mm square.

Post a want to buy in the classified. They are the same nuts that hold the speakers in too.

Most hardware or big box stores should have them.

I got stainless steel ones for the front because I don't need a front tag in my state. I took off the bracket.

I purchased plastic inserts that popped straight in,got them from an autoparts store .