Grade c
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.
NSN 5905-00-202-0998
NSN 5935-01-106-5288
NSN 5960-01-499-7172
NSN 6130-00-912-3935
NSN 5990-01-070-4627
NSN 5996-01-633-7979
NSN 5996-01-381-9313
NSN 6620-00-421-4361
NSN 5895-00-081-2219
NSN 6240-01-086-3160
NSN 5975-01-654-9735
NSN 5998-01-452-1756