A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5915-01-611-8724
NSN 5930-01-406-4168
NSN 7035-01-547-4707
NSN 5990-00-232-3965
NSN 5945-00-194-8572
NSN 5925-01-364-9184
NSN 5996-01-269-2199
NSN 5920-01-217-8335
NSN 2925-01-141-7563
NSN 6110-01-497-1473
NSN 6240-00-567-4795
NSN 6620-01-431-9176