Item self locking with 3/8 diameter and has a nylon insert
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.
NSN 6135-00-375-6861
NSN 5915-00-391-0163
NSN 7035-00-897-7567
NSN 5835-01-604-6337
NSN 6105-00-245-2587
NSN 5960-01-252-4153
NSN 5910-00-517-7091
NSN 5990-01-149-0691
NSN 5930-01-310-6089
NSN 5960-01-161-4754
NSN 5945-01-277-3115
NSN 6320-00-886-9771