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 5920-00-116-4959
NSN 5950-01-364-1139
NSN 5895-01-589-0366
NSN 6650-00-134-5130
NSN 5985-00-189-0599
NSN 5895-01-481-4261
NSN 6685-01-222-3456
NSN 5895-01-015-0543
NSN 5910-00-598-3674
NSN 6220-00-101-8799
NSN 5950-01-353-2884
NSN 5965-01-555-4254