Catalina 310 Prop Shaft Diameter?

[Monheganlover]

I need to know the diameter of the prop shaft on my 2002 Catalina 310 and can't determine where to look. Can someone please tell me what the diameter of their Catalina 310 prop shaft is? Thanks! I would guess they are all the same.

 

[marchem]

I need to know the diameter of the prop shaft on my 2002 Catalina 310 and can't determine where to look. Can someone please tell me what the diameter of their Catalina 310 prop shaft is? Thanks! I would guess they are all the same.

The manual I’ve got has a packing gland and coupling assembly schematic that says 1” diameter shaft.

 

[Monheganlover]

The manual I’ve got has a packing gland and coupling assembly schematic that says 1” diameter shaft.

great! thanks

 

[Skipper John]

Just for the record, the prop shaft on the 315 also is 1inch.

 

[Ralph Johnstone]

I need to know the diameter of the prop shaft on my 2002 Catalina 310 and can't determine where to look.

This is a trick question, right ?

 

[Monheganlover]

Of course, I could have measured the shaft but the boat is far away on the hard

 

[Maine Sail]

It is 1”

 

[KZW]

One inch shaft with tapered thread