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 5855-01-386-7323
NSN 6150-00-844-7963
NSN 5915-01-308-1537
NSN 5915-01-548-3128
NSN 5996-01-557-8032
NSN 6610-00-168-0797
NSN 4140-00-281-4493
NSN 5965-01-040-4178
NSN 2925-01-089-6269
NSN 6105-01-290-4738
NSN 6610-00-207-4207
NSN 6150-01-504-8560