Internal wrenching
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 6645-00-926-4394
NSN 6645-01-141-9251
NSN 5855-00-484-4856
NSN 5975-01-409-2948
NSN 6110-01-330-2699
NSN 5835-01-422-2399
NSN 5975-01-055-5633
NSN 4140-01-519-1870
NSN 5925-01-422-4748
NSN 5915-00-410-5377
NSN 5960-00-474-0095
NSN 6220-01-112-1607