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 6220-01-525-5956
NSN 5935-01-599-7696
NSN 6105-01-506-1281
NSN 5999-00-480-9753
NSN 6105-01-584-6454
NSN 6145-00-837-5977
NSN 5910-00-126-7459
NSN 5920-01-174-8540
NSN 5855-00-079-2370
NSN 6110-01-290-5437
NSN 5930-00-284-4181
NSN 2925-00-021-9580