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 6240-01-189-3913
NSN 6105-01-625-4477
NSN 6620-00-933-3640
NSN 6135-01-498-2233
NSN 5990-01-324-7529
NSN 6130-01-473-5355
NSN 6650-01-503-8086
NSN 6105-01-196-9971
NSN 5998-00-502-4709
NSN 6620-01-288-8249
NSN 5965-00-177-2932
NSN 5998-01-607-9339