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 6105-01-581-2537
NSN 6105-01-246-0008
NSN 2925-01-625-6841
NSN 5895-00-338-8484
NSN 7035-01-062-0184
NSN 5895-01-598-8763
NSN 5975-01-029-4879
NSN 6240-01-076-1793
NSN 5930-00-186-9934
NSN 6135-01-512-8740
NSN 5990-01-234-8646
NSN 2925-01-171-6106