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 5935-01-447-3791
NSN 6320-00-194-4252
NSN 5960-01-187-3103
NSN 5925-01-415-3003
NSN 6320-01-366-5157
NSN 5985-01-651-5912
NSN 6650-01-660-5441
NSN 5985-00-473-1856
NSN 6150-01-075-5667
NSN 6150-01-319-6458
NSN 5835-00-896-0063
NSN 5930-01-608-8725