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 5905-01-499-8727
NSN 6685-00-419-0643
NSN 5925-01-588-6568
NSN 5925-01-013-8329
NSN 6320-00-405-2348
NSN 5945-00-193-0461
NSN 5960-01-512-0233
NSN 5985-01-089-7225
NSN 6105-00-265-7545
NSN 5905-01-099-7866
NSN 6220-01-382-2696
NSN 5920-00-189-0858