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 5905-00-708-0891
NSN 5975-00-472-7778
NSN 5835-01-065-5281
NSN 5998-00-901-2590
NSN 5999-01-033-6705
NSN 5998-00-965-0593
NSN 6110-00-288-4179
NSN 6135-00-209-6918
NSN 6320-00-174-1362
NSN 6240-00-215-8550
NSN 5910-00-581-7132
NSN 6135-01-571-0845