I have a Solas Stainless Steel prop that came off a 40hp Suzuki outboard that I had. The spline count and diameter is the same and it slides on my 40hp early 90s Mercury 4 cylinder outboard perfectly. The only difference I see, it does not have the two tabs to hold the locking washer in place like the OEM aluminum Mercury prop I have one there now. I would like to use the Solas prop, is a little large in diameter and one step up on the pitch. Could I use this prop, or should I try to find a Mercury prop?