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 6240-01-630-2697
NSN 5935-01-401-5324
NSN 6145-00-299-7757
NSN 5996-01-571-7556
NSN 5915-01-093-1613
NSN 5960-01-433-7565
NSN 6685-00-126-8559
NSN 6105-01-004-5434
NSN 6150-01-188-8232
NSN 6650-00-854-0265
NSN 5855-01-519-2486
NSN 4140-00-570-6545