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 6650-00-421-5300
NSN 2925-01-338-7126
NSN 5996-01-038-8033
NSN 5835-00-018-4571
NSN 7035-00-111-4389
NSN 4140-00-451-8374
NSN 6220-01-476-0582
NSN 6650-01-519-9165
NSN 5990-00-995-6071
NSN 5950-00-246-5277
NSN 5910-01-599-9876
NSN 5998-01-492-2731