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 5998-00-297-6935
NSN 5835-01-263-1293
NSN 4140-00-458-3327
NSN 6145-00-929-3925
NSN 6150-01-062-0728
NSN 6685-00-015-1822
NSN 6685-00-296-0392
NSN 6645-01-299-7806
NSN 5895-00-935-6168
NSN 6220-01-090-0126
NSN 5990-01-332-6722
NSN 7035-00-238-3662