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 5999-00-887-0824
NSN 5910-00-024-7546
NSN 6620-00-317-1947
NSN 6685-00-642-0533
NSN 4140-01-525-4511
NSN 6685-01-250-4341
NSN 5999-01-057-3915
NSN 5855-00-165-3093
NSN 7035-00-797-2635
NSN 6685-00-164-7014
NSN 6105-01-331-6868
NSN 5996-01-352-2487