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.
NSN 6105-01-528-8297
NSN 5960-01-075-7732
NSN 5965-01-426-3191
NSN 5920-00-484-8074
NSN 5915-00-904-7347
NSN 5975-01-391-9756
NSN 2925-01-470-5534
NSN 6145-01-401-3713
NSN 6145-00-122-9517
NSN 5999-01-114-7135
NSN 5895-01-141-7416
NSN 5998-01-005-0738