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 5925-01-361-8836
NSN 5905-01-580-0784
NSN 6685-01-414-1904
NSN 5930-00-986-1690
NSN 5975-01-521-9945
NSN 5960-01-375-6815
NSN 5965-00-170-5254
NSN 5920-00-991-2262
NSN 5895-00-303-7564
NSN 7035-01-428-2336
NSN 6105-00-518-1854
NSN 5985-00-261-3359