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 5935-01-302-6626
NSN 6685-01-055-7384
NSN 6620-00-447-1360
NSN 5998-01-548-9982
NSN 5925-00-467-6213
NSN 6240-01-424-4529
NSN 5990-01-437-4876
NSN 5960-00-971-1483
NSN 5985-01-416-3380
NSN 6145-00-473-8709
NSN 4140-01-254-2739
NSN 5960-01-040-3104