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 5910-01-282-0502
NSN 5999-00-195-7266
NSN 5950-00-233-7651
NSN 5965-01-510-3456
NSN 6620-01-483-1138
NSN 5905-01-528-4664
NSN 5895-00-067-7620
NSN 5960-01-495-0859
NSN 5998-01-296-0173
NSN 5975-01-348-7448
NSN 7035-00-782-7046
NSN 6220-01-313-5361