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 4140-01-588-7183
NSN 6610-01-486-7954
NSN 5960-00-304-8668
NSN 5999-01-314-7418
NSN 5935-01-042-8396
NSN 5965-00-224-8798
NSN 5835-01-113-4604
NSN 5965-01-504-6139
NSN 6150-00-917-2289
NSN 4140-01-070-4928
NSN 6645-01-627-6161
NSN 6145-01-342-7763