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 5965-00-080-2045
NSN 7035-01-466-1577
NSN 5975-00-650-8102
NSN 5905-00-228-6132
NSN 5990-01-615-7823
NSN 6320-01-418-2611
NSN 5905-01-608-5197
NSN 4140-01-572-8090
NSN 5915-01-415-3100
NSN 6610-00-333-8223
NSN 6685-01-582-3850
NSN 5905-01-118-0010