Pump, raw water
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.
NSN 5990-01-633-9503
NSN 4140-01-272-7259
NSN 5996-01-547-9155
NSN 5920-00-276-8657
NSN 5895-01-044-1977
NSN 6220-01-112-6919
NSN 6135-01-445-6589
NSN 5985-01-114-3770
NSN 5920-00-617-9909
NSN 6610-01-503-0153
NSN 5920-01-502-3177
NSN 5935-01-440-9608