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 5915-00-391-0163
NSN 6620-01-241-4881
NSN 5965-01-607-5753
NSN 5975-01-334-4046
NSN 5985-01-588-8000
NSN 5915-00-318-8872
NSN 5915-01-008-1393
NSN 6240-00-735-7599
NSN 6135-00-628-1142
NSN 6145-01-044-1635
NSN 6105-00-197-2128
NSN 5930-01-041-2042