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 7035-01-222-1484
NSN 5990-01-557-7784
NSN 5930-01-281-7391
NSN 5920-01-514-5190
NSN 6105-01-328-8695
NSN 5920-01-443-0523
NSN 5925-01-338-5728
NSN 5965-01-443-3962
NSN 6650-01-396-4826
NSN 6645-01-187-3704
NSN 5905-01-133-7168
NSN 6110-01-494-7722