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 5990-01-164-8673
NSN 5985-00-111-3503
NSN 6650-01-463-2274
NSN 6620-01-187-7267
NSN 6105-01-229-4833
NSN 5985-00-107-4178
NSN 6610-01-594-8428
NSN 6145-01-499-1569
NSN 6135-00-416-2898
NSN 6610-01-479-0466
NSN 6685-01-442-7019
NSN 5835-01-307-8954