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 5920-01-117-2745
NSN 5910-00-170-3910
NSN 5905-01-200-7272
NSN 5935-01-323-7238
NSN 5975-01-076-9784
NSN 5985-00-516-2373
NSN 5996-00-466-3099
NSN 2925-01-191-9668
NSN 6610-01-353-4883
NSN 6145-01-528-4181
NSN 5950-00-244-8332
NSN 6685-01-091-8214