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 6220-01-066-1193
NSN 6610-01-151-9454
NSN 5960-00-020-9453
NSN 6135-00-990-1822
NSN 5920-01-423-8595
NSN 5835-01-262-6561
NSN 5920-01-321-9402
NSN 6130-00-647-8471
NSN 5895-01-176-6983
NSN 5945-01-301-2580
NSN 6240-01-028-0987
NSN 6650-00-179-8970