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 6135-01-230-4399
NSN 5855-00-832-9341
NSN 5935-01-423-0166
NSN 6110-01-550-2826
NSN 5975-01-468-6161
NSN 6610-01-102-2256
NSN 5999-00-461-7685
NSN 6610-01-458-3119
NSN 5930-01-381-6277
NSN 5996-00-456-0895
NSN 5990-01-208-4322
NSN 5895-01-128-2484