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 5855-00-782-7714
NSN 5925-01-512-0228
NSN 5915-01-356-9491
NSN 6685-00-839-7046
NSN 5835-01-386-0110
NSN 5990-00-524-2293
NSN 5855-00-310-2740
NSN 5835-00-092-1136
NSN 4140-00-225-8586
NSN 6685-01-090-8880
NSN 6145-01-180-9419
NSN 5905-00-801-8037