RE: top flite p-51 giant scale build
Thanks.
Unfortunately I've already looked at all of those sources and none appear carry a full range of drilled socket head bolts, expecially in the longer lengths I need. I've spent a couple of hours or more Goggling, trying to find a single source. 4" 1/4-20 as well as 2" and up 10-24 sizes seem to be ellusive in 100 box lots. Tomorrow I'm going to try drilling one in my shop. One would think a 1/16" hole in a hardened bolt might be a problem, but who knows?
I appreciate your thoughtfulness.