Tab on bearing surface peened on threads of bolt
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 5855-01-042-7990
NSN 5950-01-253-6535
NSN 5999-01-175-8061
NSN 6105-01-501-6395
NSN 6105-00-393-2489
NSN 5960-01-416-6187
NSN 5945-01-492-0357
NSN 6150-01-318-4905
NSN 6135-01-460-7809
NSN 6240-01-460-0331
NSN 5990-00-968-7685
NSN 6620-01-340-9425