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 7035-01-399-5354
NSN 6135-01-367-6203
NSN 5960-00-215-5884
NSN 5996-01-459-0585
NSN 5998-00-085-4874
NSN 5999-00-529-0157
NSN 6145-00-181-9622
NSN 5998-01-304-9125
NSN 5960-00-588-8966
NSN 5975-01-132-0223
NSN 5965-01-139-5472
NSN 6220-01-054-2804