I am looking for the proper nuts to install the tail light buckets on a 1970 camaro. I had to replace the entire piece of sheet metal that is between the rear quarter panels and below the trunk lid on my 70. The studs that stick out inside the trunk for the tail light buckets to mount to are not threaded. I am finding it impossible to find the proper sized MB stamped nut to properly fasten these tail light buckets. Any suggestion where I can find these? It requires 4 for each buck so I need 8. Any suggestions would be very helpful. Thanks!