No other part numbers with same form, fit, and function found.
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 6645-00-256-4072
NSN 5895-00-460-4367
NSN 5895-01-271-3123
NSN 7035-00-126-1899
NSN 2925-01-523-3607
NSN 6610-01-115-5791
NSN 6610-01-033-1748
NSN 6105-01-310-8468
NSN 5999-00-972-7321
NSN 5985-01-462-1845
NSN 5990-01-073-4782
NSN 5855-01-100-3272