Specific matl is sae grade 5, zinc plated
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 5910-01-206-5051
NSN 5990-00-816-9289
NSN 6130-01-607-6305
NSN 6150-00-212-3975
NSN 5960-00-211-2105
NSN 5895-00-435-5955
NSN 6620-01-294-1044
NSN 6130-00-444-9705
NSN 6105-00-593-7471
NSN 5930-01-306-3888
NSN 5965-00-147-3070
NSN 6220-01-476-2085