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 6320-00-110-8005
NSN 5855-00-962-5792
NSN 5996-01-133-8211
NSN 6650-00-255-2633
NSN 5935-00-839-7151
NSN 6220-00-061-8076
NSN 5930-01-011-8245
NSN 5996-01-306-7160
NSN 6620-01-506-1003
NSN 7035-01-514-0599
NSN 6610-00-757-2914
NSN 5855-01-383-8339