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 5950-01-496-3482
NSN 5945-00-789-1179
NSN 6645-00-518-2068
NSN 5950-00-427-6507
NSN 6610-00-624-4494
NSN 6240-01-374-6328
NSN 6645-00-953-4170
NSN 6610-01-573-5949
NSN 5895-00-518-1593
NSN 6220-01-442-3839
NSN 6685-01-160-8590
NSN 5905-01-256-3889