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 6685-00-168-6250
NSN 6240-00-250-8693
NSN 6145-00-891-3204
NSN 5945-00-276-9274
NSN 6220-01-494-6099
NSN 6240-00-258-2389
NSN 5910-01-174-2574
NSN 5925-01-573-5638
NSN 5855-00-118-8762
NSN 6220-01-396-7326
NSN 5975-00-840-5844
NSN 5835-01-385-0579