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 5935-01-324-9767
NSN 5920-01-123-9854
NSN 5915-01-042-0495
NSN 6150-01-270-2930
NSN 6620-01-266-8894
NSN 5915-01-433-2128
NSN 5985-01-227-5748
NSN 6220-01-085-3391
NSN 6685-01-157-1288
NSN 5996-01-014-6103
NSN 5855-01-498-9056
NSN 6645-01-206-4888