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.
NSN 6130-01-644-0486
NSN 6610-01-278-9387
NSN 6645-00-388-3463
NSN 6130-01-509-5538
NSN 5996-00-174-5107
NSN 5999-00-728-8594
NSN 7035-01-462-5766
NSN 5905-00-280-2747
NSN 6240-01-440-7922
NSN 5835-00-269-2232
NSN 5975-01-218-4407
NSN 5835-01-507-0731