2 per package; nylon locking insert
No other part numbers with same form, fit, and function found.
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5998-01-059-8662
NSN 4140-01-583-9725
NSN 5965-01-521-7214
NSN 6685-00-833-6132
NSN 6240-00-533-1493
NSN 5985-00-372-5946
NSN 6130-00-287-2932
NSN 5905-00-398-0778
NSN 6135-01-084-1609
NSN 6130-01-154-6547
NSN 5915-01-421-4352
NSN 6150-01-461-1748