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 5895-01-268-7337
NSN 5930-01-470-2848
NSN 6650-00-960-5040
NSN 5835-00-059-5854
NSN 6150-01-506-6033
NSN 5975-01-125-1214
NSN 5935-01-359-4303
NSN 6130-00-959-4181
NSN 5990-00-079-2903
NSN 6110-00-450-4366
NSN 6110-01-038-2028
NSN 4140-00-635-9195