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 5835-01-306-5511
NSN 6130-01-264-9276
NSN 5965-00-680-9749
NSN 6610-01-526-2054
NSN 5895-01-328-7654
NSN 6105-01-075-6678
NSN 5895-00-294-6888
NSN 5975-01-221-2361
NSN 5910-01-658-6256
NSN 6610-01-395-4918
NSN 5950-01-463-3096
NSN 5910-00-532-2927