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 5985-01-444-0440
NSN 6620-00-456-0404
NSN 5975-01-530-3517
NSN 6685-01-384-5209
NSN 7035-01-431-4560
NSN 6650-01-412-1490
NSN 5835-00-484-1529
NSN 5915-00-000-0148
NSN 5996-01-273-0884
NSN 6620-01-290-2973
NSN 5965-00-199-4456
NSN 5895-01-029-3791