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 5965-01-150-6315
NSN 5905-01-272-8532
NSN 6620-00-907-2670
NSN 6105-01-204-9991
NSN 5935-01-403-2844
NSN 5985-01-073-6536
NSN 6650-01-014-5990
NSN 7035-01-381-6185
NSN 6220-01-660-9774
NSN 5920-01-460-4290
NSN 5835-00-841-2650
NSN 6650-01-051-7962