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 7035-01-013-0934
NSN 5998-01-249-6624
NSN 6220-01-233-7456
NSN 5915-01-510-9763
NSN 5975-00-416-6588
NSN 6110-01-004-9870
NSN 5910-01-189-4580
NSN 5935-00-913-3649
NSN 5835-00-244-4956
NSN 5990-01-388-0252
NSN 5945-01-516-6958
NSN 5925-01-531-6492