You are buying twenty five (25) NEW fasteners. They are nylon screw grommets used various years & models of Chevrolet, Buick , Pontiac and Oldsmobile vehicles. These nuts fit into a 11/32" square hole and take a #8 screw (screws are NOT included). They have a 17/64" stem length and head size of 17/32.
These are can be used for headlight bezel doors, grilles , side markers.