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 5975-01-102-1589
NSN 6220-01-096-9082
NSN 5905-01-562-5532
NSN 5925-01-332-6195
NSN 5985-01-320-5359
NSN 5895-00-145-2657
NSN 6685-01-430-4304
NSN 6105-01-100-3129
NSN 6320-00-164-4087
NSN 5935-01-027-0704
NSN 6240-01-210-0164
NSN 6220-00-977-0986