Interanl 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 5985-01-646-8869
NSN 7035-01-388-6943
NSN 2925-00-411-0600
NSN 6150-01-628-9758
NSN 5999-00-619-4566
NSN 5895-00-770-8445
NSN 5930-01-375-9626
NSN 5945-00-600-2527
NSN 2925-00-787-2853
NSN 5915-01-421-7302
NSN 6220-01-087-6449
NSN 4140-01-103-2216