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 6240-01-436-9132
NSN 6105-00-226-0884
NSN 5925-00-156-4044
NSN 5855-01-384-3314
NSN 5935-01-034-7798
NSN 5998-01-657-1381
NSN 5920-01-044-5621
NSN 5915-00-391-5735
NSN 5985-00-848-1325
NSN 6135-01-435-5558
NSN 6685-01-574-5230
NSN 4140-01-468-5962