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 5945-00-047-4791
NSN 5985-01-045-2085
NSN 6130-01-456-7762
NSN 5910-00-737-1617
NSN 6220-00-625-6531
NSN 6685-01-033-4648
NSN 6685-00-118-3625
NSN 6650-00-610-3956
NSN 5960-01-142-1995
NSN 5950-01-316-3001
NSN 5945-01-293-6621
NSN 6150-00-233-9459