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 5950-01-029-4169
NSN 5930-00-567-3305
NSN 6645-00-253-9617
NSN 6130-01-152-1189
NSN 7035-00-465-3298
NSN 5965-00-402-7799
NSN 5996-00-652-9031
NSN 5990-01-443-2931
NSN 6650-01-353-2281
NSN 5985-01-431-5813
NSN 5945-01-146-3614
NSN 6220-01-165-3635