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 6645-00-080-1087
NSN 4140-01-332-4970
NSN 5990-01-473-4314
NSN 5905-01-486-0416
NSN 5920-01-099-2539
NSN 5905-01-461-7684
NSN 5998-00-420-5647
NSN 5985-00-468-1360
NSN 5990-01-076-8901
NSN 5935-01-025-1917
NSN 6650-01-327-6334
NSN 5915-01-577-0662