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 6220-01-416-6324
NSN 5990-01-465-9235
NSN 5895-01-192-7724
NSN 6135-00-789-2865
NSN 6135-01-167-7604
NSN 5895-01-530-1709
NSN 6240-00-269-3346
NSN 5985-00-807-5215
NSN 6240-01-419-4952
NSN 5925-01-050-4265
NSN 6220-01-487-3904
NSN 5905-00-847-7403