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 5935-01-659-6162
NSN 5915-00-276-8332
NSN 5930-01-269-9512
NSN 6685-00-633-6917
NSN 7035-01-305-1950
NSN 5985-00-057-0563
NSN 5910-01-270-9988
NSN 5895-01-214-3950
NSN 5945-00-276-9261
NSN 5960-01-370-4285
NSN 5965-01-295-1125
NSN 5990-01-516-9665