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 5915-01-576-5535
NSN 5935-00-186-8025
NSN 5999-01-147-3906
NSN 5855-01-520-8747
NSN 5930-00-064-3000
NSN 6105-01-484-6790
NSN 6685-01-620-2858
NSN 5895-01-408-7714
NSN 5965-00-910-2840
NSN 6685-01-374-0837
NSN 5935-00-184-6040
NSN 5935-01-367-0550