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 6110-01-184-7468
NSN 5835-01-096-3647
NSN 5999-01-338-0602
NSN 5920-01-449-4075
NSN 5950-01-344-0434
NSN 5925-01-483-1170
NSN 5998-01-414-6974
NSN 6220-01-256-3303
NSN 5945-01-416-7583
NSN 5935-01-399-8732
NSN 6620-00-484-4662
NSN 5999-00-062-5219