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 4140-00-905-6570
NSN 5835-00-364-0816
NSN 5910-01-536-0009
NSN 6685-00-540-9017
NSN 5975-01-613-6332
NSN 6220-00-978-3172
NSN 6610-00-672-6960
NSN 5925-00-465-2268
NSN 6220-00-418-1961
NSN 6685-00-785-2783
NSN 2925-01-359-9818
NSN 4140-00-552-7370