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 5985-00-617-6470
NSN 5905-01-257-0504
NSN 5935-01-422-4609
NSN 7035-01-605-9159
NSN 5990-00-909-4335
NSN 5935-00-296-2215
NSN 5925-01-521-8646
NSN 6620-00-530-1105
NSN 5925-00-222-6199
NSN 5996-01-154-5063
NSN 5895-01-522-3578
NSN 5895-00-853-7206