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 5975-00-372-6265
NSN 5915-01-228-5663
NSN 5965-01-005-0341
NSN 5985-01-134-7511
NSN 6685-00-317-4319
NSN 5910-01-093-4369
NSN 5960-01-279-2589
NSN 5930-01-182-6725
NSN 5910-01-455-6032
NSN 5910-01-633-9963
NSN 6105-01-554-5023
NSN 6645-01-232-4843