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 5975-01-448-5372
NSN 6610-01-486-7954
NSN 6130-01-192-2499
NSN 6610-00-575-7933
NSN 6135-01-435-5558
NSN 5960-01-370-4285
NSN 5960-00-009-8082
NSN 5945-00-917-6760
NSN 5920-01-142-1836
NSN 6220-00-516-9270
NSN 6110-01-466-5887
NSN 6220-01-601-4748