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 5935-01-553-0224
NSN 6645-01-365-4091
NSN 5930-01-512-2777
NSN 5915-01-575-4832
NSN 6620-01-440-9810
NSN 6620-01-654-5719
NSN 6320-01-232-4664
NSN 6145-01-026-9085
NSN 6220-00-368-4945
NSN 5950-01-468-2613
NSN 5925-01-469-5597
NSN 6610-01-365-1896