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 7035-01-224-5165
NSN 5950-00-074-2044
NSN 5935-01-534-5260
NSN 6320-01-250-0290
NSN 5930-00-958-5132
NSN 6320-00-110-8005
NSN 4140-00-912-1904
NSN 5999-00-962-7154
NSN 5998-01-466-2660
NSN 5905-01-110-8615
NSN 4140-01-648-2249
NSN 5910-01-354-5151