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 5905-01-134-0504
NSN 5996-01-280-6461
NSN 6130-01-055-8288
NSN 5996-00-608-6425
NSN 6110-01-222-0473
NSN 5965-00-682-2575
NSN 5945-00-581-9875
NSN 5960-01-010-1497
NSN
NSN 5855-00-151-3853
NSN 5950-00-856-4477
NSN 6610-00-472-5179