A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6220-01-361-3483
NSN 7035-00-529-3128
NSN 5999-01-090-0124
NSN 6240-01-122-4263
NSN 5999-01-437-5539
NSN 6620-00-221-7608
NSN 5985-01-321-9498
NSN 5905-00-309-6725
NSN 5996-00-788-6101
NSN 6650-01-083-6671
NSN 5895-00-246-4415
NSN 6105-01-062-7554