Dull finish
No other part numbers with same form, fit, and function found.
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 6150-01-521-5712
NSN 5935-01-143-9018
NSN 6145-01-634-0388
NSN 5930-01-186-1310
NSN 6240-01-126-9167
NSN 5965-01-468-4895
NSN 6685-00-296-0392
NSN 5950-01-360-3168
NSN 5835-01-297-1909
NSN 5905-01-418-2388
NSN 6620-01-647-1393
NSN 4140-00-011-7127