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 5945-01-576-5936
NSN 5996-00-910-5452
NSN 6145-01-142-2234
NSN 6685-00-581-5656
NSN 5905-01-328-0893
NSN 5915-00-409-1645
NSN 6650-00-196-0637
NSN 5915-01-626-9853
NSN 6650-01-149-3224
NSN 4140-00-919-8823
NSN 5996-00-567-8946
NSN 5930-00-260-5086