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 5950-01-248-7173
NSN 5925-00-708-8769
NSN 5930-01-436-2245
NSN 5930-01-528-1213
NSN 5975-01-439-4641
NSN 5835-00-155-1379
NSN 5920-01-084-9892
NSN 6685-01-472-6737
NSN 6110-00-679-2206
NSN 6220-00-258-2967
NSN 6130-00-707-7732
NSN 5930-01-117-9933