In reply to David Coley:
Well I ended up getting this rather stunning email from them. Remember two things: 1. I had already tried various shops to get the spares. 2. I was only looking for a spare part for a tent pole for a tent they still make and sell, not anything strange.
Thank you for your email and for your interest in our brand.
You own a tent from our range and you are now looking for some spare parts.
"Unfortunately we do not have any stock of spare parts available, so that we will not be able to supply a replacement.
As said in my previous email, the first thing we suggest is that you go back to retailer where you bought the tent, as they can be of assistance.
The stores we deal with are aware of our warranty policy and are usually happy to help Mountain Hardwear consumers with their faulty products.
You can also go to an outdoor specialist in order to see if you can buy compatible spare parts in a store.
We hope you will find what you’re looking for."
So in the end they basically say "give up with us and see you can find someone that might have a part from something else that might fit"
I would be very careful about buying anything from this company.