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
Classification: Copper washers including spring washers not threaded
NSN 5910-01-227-5744
NSN 5996-01-089-5339
NSN 4140-01-653-9368
NSN 5998-01-440-5172
NSN 5975-01-036-7590
NSN 5996-01-592-9955
NSN 5835-01-076-4091
NSN 6650-01-444-2152
NSN 5920-01-431-7617
NSN 5998-01-031-6093
NSN 6620-00-273-1511
NSN 5965-01-270-1039