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 5930-00-000-0117
NSN 5855-00-361-0167
NSN 5985-01-437-7305
NSN 6220-01-423-1451
NSN 2925-00-060-5423
NSN 5910-01-570-7343
NSN 6105-01-450-6439
NSN 6110-01-660-9985
NSN 5985-00-194-6012
NSN 6135-01-049-5980
NSN 5998-01-270-0716
NSN 6620-01-244-3427