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 7035-01-277-6677
NSN 5999-01-150-2656
NSN 6650-01-318-9413
NSN 6145-01-203-8510
NSN 6685-01-453-9951
NSN 2925-00-833-9466
NSN 5998-01-199-9662
NSN 6650-01-412-4217
NSN 5996-01-525-2212
NSN 5835-01-504-0837
NSN 7035-01-029-7221
NSN 5996-01-368-0079