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 5905-00-504-8586
NSN 2925-00-428-6349
NSN 5975-00-678-5958
NSN 5999-01-446-5300
NSN 6645-01-338-8506
NSN 5835-01-391-4556
NSN 5960-01-350-5332
NSN 6620-00-907-9756
NSN 6650-01-535-6287
NSN 5910-01-544-0343
NSN 5930-01-212-3099
NSN 5925-00-389-6433