H960 leveling feet

So there was a post awhile back that discussed replacement "leveling feet" for the stabilizing outrigger front feet on H960 cabinets (DEC's formal name for them is apparently "extension feet"); somone pointed out that one can buy such things, and gave some pointers. So I needed some, and here's the scoop: the threaded shaft on the leveling foot is 5/16"-18, and a suitable replacment part is Vlier FSE302S, available http://www.mscdirect.com/ (US$1.84 each + shipping). I have obtained some, and they fit OK, with two caveats: i) the round foot part is a significantly larger diameter than the DEC originals, but they do fit OK on neighbouring extension feet (i.e. on a pair of H960's, both with extension feet); and ii) the threaded part is somewhat longer than the originals, so even when wound fully up, there isn't a lot of room between the foot and the floor. (Of course one could trim the threaded shaft, but I'm lazy.. :-) Anyway, if anyone in Europe needs some, and can't find any over there, let me know, and I can obtain some and send them along. I also need some of the larger main leveling feet, but I haven't been able (yet) to find any. The threaded part is 7/16"-14, but nobody seems to make 7/16" these days? (Everyone who makes them now seems to go straight from 3/8" to 1/2".) Anyone know of a source for these, or a replacement? Thanks! Noel