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 5835-01-116-2369
NSN 5930-00-080-5801
NSN 5910-01-221-6418
NSN 5920-00-813-2714
NSN 6135-01-463-2445
NSN 5985-01-301-3209
NSN 6240-00-159-4403
NSN 6105-01-524-6854
NSN 6610-01-064-0384
NSN 5920-01-451-2245
NSN 6320-00-483-0451
NSN 6650-01-462-0830