No other part numbers with same form, fit, and function found.
A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.
NSN 6135-00-110-1981
NSN 5915-01-572-1126
NSN 6610-01-392-9620
NSN 5930-01-597-6511
NSN 5930-00-011-2350
NSN 4140-01-583-9725
NSN 6610-01-558-1815
NSN 7035-01-138-3698
NSN 6240-01-050-8306
NSN 5920-01-438-6412
NSN 5945-00-171-0210
NSN 6145-01-371-5939