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 5935-01-458-2526
NSN 5895-01-411-8582
NSN 6220-00-901-7290
NSN 5985-01-441-2082
NSN 6220-01-161-8199
NSN 6620-01-331-5679
NSN 6685-01-234-3621
NSN 6135-01-558-7257
NSN 2925-00-737-6476
NSN 6620-00-269-5168
NSN 5999-00-306-2075
NSN 5925-01-486-7132