I did the 5/16-18 clipnut and stainless steel hex bolts. You need a 1/4" allen wrench to remove them, but I keep one locked in the tourpak. Cost about 5.00 at True value

 

Just placed order thanks for the link. Had intended to order a long time ago, just forgot. i typically am a cheapskate but the potential dollar saving of collecting these parts on my own is just not worth the trouble.