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 5999-00-170-8808
NSN 5925-01-483-4833
NSN 6105-00-521-1136
NSN 5935-01-600-6287
NSN 5920-00-081-9156
NSN 5945-01-199-9108
NSN 6685-00-225-8571
NSN 6320-01-541-7585
NSN 4140-00-428-7589
NSN 5925-01-374-2301
NSN 6105-01-224-9267
NSN 5930-01-387-2137