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 5950-01-170-2154
NSN 5985-00-122-5041
NSN 6645-01-620-4837
NSN 6320-01-240-4637
NSN 6645-01-445-1408
NSN 6130-01-594-2902
NSN 6685-01-564-4316
NSN 6240-00-155-8728
NSN 5965-01-484-7925
NSN 6130-00-605-7887
NSN 4140-01-469-6140
NSN 6320-00-977-3930