You are buying twenty five (25) NEW fasteners. They are 5/16" stainless steel (410) countersunk external tooth lock washers for Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac and GMC vehicles.

Great for door hinges, tailgates, etc. with 5/16" countersunk head screws.


Please note that these washers may not be for some of the compatibility applications listed. 

Please compare your application to the photos and the sizes that we have provided.