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 6320-00-242-3300
NSN 5835-01-328-6626
NSN 5960-00-597-2680
NSN 6685-00-978-0793
NSN 2925-01-633-0225
NSN 6130-01-556-6940
NSN 6150-01-496-0823
NSN 5960-00-284-6150
NSN 5910-01-646-8050
NSN 4140-01-133-4562
NSN 6685-00-500-6933
NSN 6145-01-462-8123