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 6685-00-850-4149
NSN 5975-01-085-1729
NSN 6110-00-115-0882
NSN 2925-00-251-0105
NSN 5945-01-047-0187
NSN 6650-01-171-4129
NSN 6685-00-327-2957
NSN 6320-00-937-5625
NSN 5950-00-429-9992
NSN 6220-01-285-5694
NSN 6130-01-567-2383
NSN 5935-00-527-3826