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 6150-01-646-7070
NSN 5996-01-421-3373
NSN 5915-00-870-4654
NSN 5985-01-248-3054
NSN 5905-01-419-8176
NSN 5895-01-438-0215
NSN 6320-00-994-0179
NSN 5920-01-478-2668
NSN 6135-01-125-4867
NSN 5945-01-392-0898
NSN 5998-01-453-5265
NSN 4140-01-041-8896