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 2925-01-027-1293
NSN 5975-01-655-4265
NSN 5905-01-602-6203
NSN 5935-01-383-8209
NSN 6620-01-318-7891
NSN 5965-00-224-6034
NSN 5998-01-047-3799
NSN 7035-01-028-4966
NSN 6220-01-420-9103
NSN 5990-00-295-9135
NSN 5998-01-504-1120
NSN 5975-00-301-1537