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 5905-01-050-2612
NSN 5915-01-099-7064
NSN 5965-01-432-1943
NSN 5960-00-349-7650
NSN 5985-00-176-1499
NSN 6135-01-645-4653
NSN 5905-01-297-0103
NSN 5935-01-119-1581
NSN 5935-01-049-8260
NSN 6320-01-082-2970
NSN 5999-00-532-2634
NSN 6685-01-020-8756