Help in propeller ID

[conduitpeddler]

Hello,
New to form.
Have found in Father's shed the following.
Can anyone help with ID.Checked Mfg site and could not find.

SENSENICH
Model # 740-42
Serial # H5185

[Dave]

Hello,
New to form.
Have found in Father's shed the following.
Can anyone help with ID.Checked Mfg site and could not find.

SENSENICH
Model # 740-42
Serial # H5185

It's probably 74"'C" -42. Is it 74 inches in length?

[conduitpeddler]

Help on Wooden Propeller

Dave,
You are correct in that the propeller is 72" in lenght.
It is a 6 bolt center.