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 2925-00-200-0085
NSN 4140-00-067-7460
NSN 6130-01-212-9912
NSN 5965-01-118-6302
NSN 5985-00-876-6144
NSN 5960-00-549-3760
NSN 5996-00-308-0994
NSN 6135-00-010-5275
NSN 5965-01-507-4318
NSN 5960-01-182-3676
NSN 6110-00-288-4179
NSN 6130-00-725-0066