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
Classification: Cobalt, wrought, and articles thereof
NSN 7035-01-465-0391
NSN 6150-00-212-3975
NSN 6240-01-140-4360
NSN 5935-00-862-2383
NSN 5996-01-065-0939
NSN 6220-01-245-0310
NSN 6145-00-239-2143
NSN 6220-01-432-1837
NSN 6150-01-448-8346
NSN 5920-00-883-6889
NSN 6105-01-178-9199
NSN 5990-01-057-4191