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 5999-00-927-5265
NSN 5975-00-247-9670
NSN 5945-01-373-4883
NSN 2925-01-443-5929
NSN 6240-01-197-8491
NSN 5835-01-021-6114
NSN 5975-00-883-1321
NSN 5965-01-121-2511
NSN 5975-00-392-1983
NSN 6110-01-267-5122
NSN 5930-00-264-3504
NSN 5998-01-222-0641