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 6105-00-908-5008
NSN 6240-00-204-0459
NSN 6150-00-296-2361
NSN 6620-00-514-4662
NSN 6650-01-326-3799
NSN 2925-00-574-8796
NSN 4140-01-033-1238
NSN 5998-00-214-0251
NSN 6620-01-112-6440
NSN 6685-01-516-2578
NSN 5985-01-032-3278
NSN 6650-01-344-1965