Yes, I just RE-DID my 1" titan wheel spacers, because the shop that promised me they had experience installing them, used my old set of OEM studs I threw in the box along with an unopened bag of the short head bolts. The 28mm will fit, I have a trailhawk also, and they sit just below the lip of the bolt hole, I have pics but I don't know if I know how to post them. I actually took a photo of the stock stud and the Dynofit shorthead stud for comparison. I will give it a try. Here are the bolts I used, but they look similar to the ones you linked. Did you try and fit them, or just going by dimensions?
https://www.amazon.com/dp/B07GV6L2WW?psc=1&ref=ppx_yo2_dt_b_product_details
Oh, I didn't know this, shows how much I know. So just made a search on Amazon, would these work?
Thanks for the reply and help.