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 5996-00-723-6743
NSN 4140-01-187-4990
NSN 6110-01-292-0562
NSN 6620-00-873-9825
NSN 6685-00-373-9004
NSN 6620-00-456-9539
NSN 5855-01-133-3587
NSN 5915-01-312-9128
NSN 5996-01-218-0522
NSN 5999-01-539-2406
NSN 6240-00-553-8891
NSN 6105-01-411-5970