Loved reading and coming back to this thread over the last few years, I've sourced everything for this build except what should be the absolute easiest part-- the pem nut *facepalm* I've looked on eBay for 4-40 pem nuts and cant find one that looks exactly like it? (They don't look tall enough) Does anyone have an updated link to the right one or better yet, an extra lying around from when you bought a pack you could send my way(pm me)?