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 6645-01-515-7507
NSN 5920-01-623-4260
NSN 5905-01-290-5265
NSN 6685-00-826-9381
NSN 5910-01-322-0918
NSN 6650-00-792-8577
NSN 4140-01-400-3610
NSN 6220-00-902-7328
NSN 5965-01-376-7301
NSN 5990-00-230-8981
NSN 6650-01-470-8578
NSN 6685-00-163-3116