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 6320-01-627-8295
NSN 6650-01-375-4769
NSN 6610-00-395-2574
NSN 5998-01-632-5846
NSN 6650-00-758-4763
NSN 5855-01-118-6001
NSN 5925-00-762-3790
NSN 6145-00-054-2915
NSN 5960-01-093-2740
NSN 5855-01-100-3272
NSN 5835-01-535-0948
NSN 5965-00-477-7587