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 6110-00-678-8500
NSN 6320-00-557-3079
NSN 5975-00-945-3673
NSN 6135-01-445-6589
NSN 6320-01-461-5866
NSN 5835-01-327-6324
NSN 6240-01-600-7489
NSN 6320-00-511-7331
NSN 6320-01-376-2778
NSN 6685-01-130-3471
NSN 2925-00-749-8893
NSN 5920-01-028-5727