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 6105-01-331-3048
NSN 6645-01-468-4990
NSN 5965-01-444-3098
NSN 5945-01-428-4033
NSN 5935-00-644-9978
NSN 5895-00-499-1580
NSN 5835-00-698-9824
NSN 5920-01-393-8264
NSN 6145-01-017-1615
NSN 6145-01-176-2503
NSN 6135-00-240-3200
NSN 5960-00-011-4910