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 5930-01-610-4541
NSN 6320-01-228-2380
NSN 6130-01-373-4468
NSN 6240-00-865-3257
NSN 5965-00-359-9769
NSN 6110-01-525-4270
NSN 5920-00-420-3917
NSN 4140-01-408-5132
NSN 5996-01-400-3558
NSN 5975-00-616-8907
NSN 2925-00-585-9861
NSN 6110-01-090-1325