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 5935-00-282-7967
NSN 6645-00-998-7820
NSN 6610-00-814-8598
NSN 6320-01-006-6138
NSN 5905-01-361-7665
NSN 5999-00-785-9274
NSN 6130-01-512-1152
NSN 7035-01-569-2151
NSN 5945-01-414-1077
NSN 7035-01-386-5722
NSN 5925-01-106-6726
NSN 5835-01-092-6759