No other part numbers with same form, fit, and function found.
A plain nut on which has been assembled a nonremovable washer.
NSN 6240-00-827-5794
NSN 6240-00-489-3257
NSN 7035-00-185-8683
NSN 5999-01-211-6354
NSN 5855-01-258-5161
NSN 6650-00-905-9317
NSN 5960-01-316-4382
NSN 5930-01-357-6511
NSN 5996-01-381-0484
NSN 6320-01-155-8295
NSN 6145-01-016-0759
NSN 6685-01-063-3922