Prop and Nut for 3.5 hp Sea King outboard

[jclow]

I have a Sea King 3.5 outboard.
Model Number: VWB 279 03B
Serial Number: 86X 233 04
Not sure about the year. Guessing mid 1960s.
I am trying to find a prop and retaining nut to fit this motor.
Thank you. Any help will be greatly appreciated.