You are buying twenty five (25) NEW fasteners. They are 1/4-20 zinc plated speed nuts that can be used on various models and years of Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac and GMC. The nuts have a 7/16" hex and a 19/32" diameter flange. The nuts are for a 1/4-20 (coarse thread) threaded stud/bolt.
