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 2925-00-196-9003
NSN 5996-01-624-7629
NSN 2925-01-135-8377
NSN 6110-00-772-0093
NSN 5965-01-258-5662
NSN 5990-00-756-0215
NSN 5975-00-599-1701
NSN 5920-00-928-6721
NSN 5975-01-422-2033
NSN 6130-01-096-1732
NSN 5930-01-014-6317
NSN 4140-01-236-0112