No other part numbers with same form, fit, and function found.
A washer having a centrally located hole and two flat bearing surfaces which are not parallel.
NSN 5999-01-469-6142
NSN 6145-00-631-4085
NSN 6650-00-463-1514
NSN 5910-00-492-4131
NSN 5905-01-085-9886
NSN 5998-01-024-2944
NSN 2925-01-302-8591
NSN 5920-01-461-6755
NSN 6650-01-506-5636
NSN 6135-01-251-7054
NSN 5935-01-088-4466
NSN 6150-01-098-0129