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 2925-01-492-5342
NSN 5960-00-583-4902
NSN 6220-01-642-7904
NSN 5945-00-296-8464
NSN 5990-01-557-4793
NSN 5985-01-018-3121
NSN 6240-01-154-3172
NSN 6320-00-299-3090
NSN 2925-00-977-9956
NSN 6105-00-586-6577
NSN 6650-00-171-4175
NSN 6220-01-536-9468