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 5975-00-271-5981
NSN 2925-00-923-9324
NSN 5895-00-405-2473
NSN 5999-01-290-4850
NSN 6610-01-600-5789
NSN 5945-00-956-4954
NSN 6320-00-643-0958
NSN 5965-00-432-8528
NSN 6135-00-309-0074
NSN 5975-00-333-8530
NSN 6135-00-812-9039
NSN 5945-01-400-0416