Big thanks Luke. Just ordered 2 sets from Ocean Addicts.
I need them to bolt the mast to the board when I epoxy the track mount in to get it square to the board. And obviously when I use it. Better than duct tape!

Thanks Colas. I should be able to get some allen key (hex socket), countersunk bolts from local hardware or industry supply shop.
Just take note guys. When buying cheaper version foils that you ask for the T nuts! They probably cannot provide them.
Yes. Maybe I should have been a bit more patient & saved a bit more for a well known brand. Saved about $300.
Mine came with a few scratches & a small burr, chip at the back of the wing that I think customs caused as the metal fuselarge was scraping over the wing. It was not in its foam recess under the wing.

They may have just shoved it back in the box. But hey I cannot prove it. Could also have been from manufacturer. Anyway, very minor issue & very easily fixed. But I aint got time!
Thanks everyone for your help