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 5930-01-350-3286
NSN 5905-00-735-0782
NSN 5999-01-438-3845
NSN 5930-01-239-3231
NSN 5945-01-254-1729
NSN 5965-00-026-9408
NSN 5915-01-376-5348
NSN 6650-01-116-4650
NSN 5996-01-494-2942
NSN 6320-01-564-0893
NSN 7035-01-450-2289
NSN 6685-00-025-9154