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 6240-01-416-0805
NSN 6135-00-027-3914
NSN 4140-00-660-8699
NSN 5999-00-100-5761
NSN 5915-01-288-4686
NSN 5835-01-242-9806
NSN 5920-01-536-3934
NSN 5925-01-604-1989
NSN 5835-01-588-6533
NSN 6645-00-470-5310
NSN 7035-01-323-0164
NSN 5990-00-698-3963