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
NSN 6105-01-315-2882
NSN 5910-01-505-6083
NSN 5855-01-359-5727
NSN 7035-00-371-7749
NSN 6220-00-397-6910
NSN 5925-00-926-0863
NSN 5945-00-087-4305
NSN 5999-00-886-1930
NSN 6240-00-913-4243
NSN 6685-01-389-8452
NSN 5855-00-337-3679
NSN 6610-00-466-3104