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 6685-00-226-0948
NSN 6685-01-447-3859
NSN 4140-01-528-7945
NSN 2925-01-534-7314
NSN 5905-01-484-3157
NSN 6320-01-414-4568
NSN 2925-00-139-8309
NSN 5920-01-127-0252
NSN 6220-01-232-1064
NSN 5990-01-387-6114
NSN 6645-01-128-0895
NSN 5990-00-125-5036