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 5960-00-254-4271
NSN 6105-00-004-8962
NSN 6220-01-564-9200
NSN 6240-01-480-8996
NSN 2925-00-408-9829
NSN 6135-01-513-3581
NSN 5950-00-148-7836
NSN 5945-00-491-7389
NSN 5935-01-501-3036
NSN 6685-01-624-3311
NSN 6685-01-340-8896
NSN 5999-00-020-8328