A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5920-01-084-6475
NSN 6110-01-415-5086
NSN 6320-00-456-0836
NSN 5915-00-089-5448
NSN 5915-00-682-2221
NSN 5975-00-003-0566
NSN 6150-01-068-3787
NSN 5945-01-607-2007
NSN 5925-01-608-5897
NSN 5996-01-316-1653
NSN 6110-01-100-4445
NSN 7035-00-884-8366