Hybrid shaft on fairway wood?

[hypergolf]

Can hybrid shafts be fitted into fairway wood heads? My club fitter is suggesting I get a UST IROD Hybrid fitted into my fairway wood. I am looking for a shaft to replace my :smilie_fu Tour Platform 26.3 on a bore through head. Is it just the name with IROD having "Hybrid" written on the shaft or is my club fitter just trying to push me with his products? Thanks.

 

[Rockford35]

UST makes an IROD .335 fairway wood. WHy not just use that? I'm pretty sure that's what he's speaking of, as you couldn't fit a .370 shaft into a .350 head.

R35