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 5985-01-401-5387
NSN 7035-00-908-4933
NSN 6610-01-393-1141
NSN 5945-00-401-9114
NSN 5990-01-378-7349
NSN 5999-00-220-3062
NSN 6145-01-508-6346
NSN 5999-00-711-6934
NSN 6645-00-134-9358
NSN 5996-01-332-1548
NSN 6320-01-399-6177
NSN 5975-01-117-1343