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 6620-01-110-6803
NSN 6220-01-640-6930
NSN 5910-01-315-4894
NSN 6130-01-541-4979
NSN 5855-01-533-7051
NSN 6650-01-258-5871
NSN 5965-01-504-6139
NSN 6145-01-330-6794
NSN 7035-01-478-5922
NSN 5998-01-516-4773
NSN 6135-01-244-5580
NSN 6620-01-018-9488