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 5930-00-232-4777
NSN 4140-01-534-5450
NSN 5895-01-026-7563
NSN 5985-01-113-7113
NSN 5985-01-198-9514
NSN 6105-01-377-6284
NSN 5915-01-367-7420
NSN 5990-00-369-5212
NSN 6135-01-508-3784
NSN 5960-00-529-2704
NSN 6685-00-460-7723
NSN 5999-00-792-0561