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 2925-01-244-3016
NSN 5935-01-147-5778
NSN 2925-01-389-6874
NSN 5895-01-327-3000
NSN 5910-01-640-6820
NSN 6685-00-155-8158
NSN 5945-01-208-5794
NSN 5930-00-330-5806
NSN 5998-00-683-1333
NSN 6645-01-565-6973
NSN 5998-00-089-9899
NSN 5975-01-634-0678