No. Zero nom bolt size
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Classification: Spring washers and other lock washers, iron or steel
NSN 6105-01-248-0828
NSN 5920-01-090-8652
NSN 5935-01-121-4736
NSN 5960-01-386-5770
NSN 5996-00-144-8091
NSN 5996-01-531-5428
NSN 5990-01-133-0351
NSN 4140-01-607-6551
NSN 5935-00-433-2452
NSN 6620-00-382-8827
NSN 5835-00-665-1428
NSN 2925-01-484-5066