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 5910-00-735-1013
NSN 5895-01-234-2981
NSN 5990-01-497-2138
NSN 2925-00-923-4397
NSN 5920-01-104-4332
NSN 6610-01-222-2558
NSN 5930-01-484-7217
NSN 6110-01-116-2348
NSN 6220-00-848-1561
NSN 6650-00-276-9838
NSN 5996-00-289-9847
NSN 4140-00-736-8813