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 2925-01-385-6661
NSN 5930-01-435-5041
NSN 6130-01-589-3898
NSN 6620-00-146-3465
NSN 6150-01-054-3983
NSN 4140-00-067-9405
NSN 6650-00-490-2637
NSN 4140-01-272-6060
NSN 6145-01-394-3122
NSN 5855-01-236-9645
NSN 4140-01-385-0889
NSN 5960-01-293-1571