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 6130-00-174-8605
NSN 5925-01-466-8153
NSN 5925-00-286-8502
NSN 5905-01-333-9680
NSN 5895-01-177-2539
NSN 5905-01-281-1185
NSN 5999-00-821-4394
NSN 6685-01-563-8487
NSN 5835-01-502-9228
NSN 5960-01-082-4188
NSN 5910-00-216-4726
NSN 5990-00-929-3216