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
NSN 5999-01-325-3916
NSN 5965-01-469-7401
NSN 5935-01-459-7746
NSN 6645-01-507-7040
NSN 5975-01-264-6803
NSN 6320-01-152-8873
NSN 5998-01-371-0482
NSN 5975-01-460-0942
NSN 6645-01-298-1615
NSN 5950-01-462-2633
NSN 6645-01-522-7447
NSN 5920-01-334-2903