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 4140-00-419-0631
NSN 5925-01-539-6690
NSN 5905-00-379-2207
NSN 5905-01-278-7210
NSN 5915-00-428-7405
NSN 6130-00-642-4264
NSN 6650-01-399-8552
NSN 6145-01-112-6714
NSN 6220-00-318-7755
NSN 6610-01-161-4835
NSN 6220-01-593-8648
NSN 4140-01-296-7950