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 6145-01-646-1232
NSN 6110-00-950-6065
NSN 2925-01-468-7073
NSN 5965-01-145-3732
NSN 6135-00-179-8305
NSN 5985-00-246-8060
NSN 5930-00-823-0173
NSN 6685-01-659-9736
NSN 5915-00-767-1758
NSN 5855-00-560-0110
NSN 6105-00-752-2560
NSN 5985-01-390-7953