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 5985-01-067-5703
NSN 6610-01-367-1640
NSN 5935-01-003-9683
NSN 5950-01-094-7984
NSN 5895-01-130-5078
NSN 6320-01-607-1491
NSN 6130-00-463-9509
NSN 6150-00-523-1553
NSN 6145-01-148-9793
NSN 7035-01-301-6325
NSN 2925-01-121-3355
NSN 5945-01-100-7869