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 5945-00-420-1273
NSN 5895-00-818-2453
NSN 6610-01-152-1463
NSN 5996-01-109-1586
NSN 4140-01-170-5395
NSN 5855-00-149-0766
NSN 5835-01-456-3922
NSN 6220-00-934-1509
NSN 5920-01-272-6234
NSN 6105-01-451-1864
NSN 5935-01-535-0483
NSN 4140-01-426-8428