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 5990-01-577-2120
NSN 5930-00-560-0697
NSN 6320-01-525-4789
NSN 6150-01-512-1952
NSN 6685-01-489-0720
NSN 6135-01-271-7151
NSN 6320-01-252-1531
NSN 5895-01-633-5326
NSN 6610-00-540-8911
NSN 6150-00-352-5620
NSN 5895-00-193-0453
NSN 5998-01-005-0310