Help required to fix an Economy Tub Filler with Handshower and missing leg pieces

http://www.signaturehardware.com/product1482

I have a faucet that looks like the picture in the link for a claw foot tub. It has the nut missing off the top where you connect the shower head. Can I buy a replacement nut?
The inside nub that fits inside the nut has an allen key to have it removed.

I also need some fittings to attach the legs back on my claw foot tub. The parts that tighten to the bottom. Does anyone know where to get these parts. I live in Ontario Canada. Thank you Steve

The nut should be part of the hose so buy a new hose. There were many ways legs attached to a leg tub, so without seeing the leg, we cannot tell you HOW to do it. Sometimes all you need is a "square cut nail", sometimes called a "concrete nail", and other times a "horseshoe nail".

http://www.signaturehardware.com/product17536

I am missing the nut on the faucet that the shower head/hose would attach to.
Similar to the link pic.
I have the inside pc, but not the outside ring.

thanks steve

That is a valve for a "rigid" pipe shower riser. Depending on WHAT was used for the riser you may, or may, not be able to screw a threaded nipple, (maybe 3/8" ips), with a bushing to attach the hose. It is impossible without some way to tell what size the "nut" on the faucet is. How about a picture of YOUR faucet, not faucets "like" it.