No other part numbers with same form, fit, and function found.
A plain nut on which has been assembled a nonremovable washer.
NSN 5975-01-595-0218
NSN 5960-01-019-8760
NSN 5920-01-045-1484
NSN 5965-01-551-7393
NSN 5905-01-412-9963
NSN 6110-00-827-0086
NSN 4140-01-339-9716
NSN 6110-00-403-3580
NSN 6110-00-091-9436
NSN 5960-01-552-0862
NSN 5910-01-331-0230
NSN 5950-01-338-6752