I just had a good result getting some hard to get sizes of automotive bolts, see my post on this thread.
I would imagine they could do mail order if you knew your bolt sizes, I didn't;
http://thegreynomads.activeboard.com/t56987043/matching-bolts-automotive-and-general-west-coast-fasteners-w/?page=1#lastPostAnchor
Vic, another good nut and bolts and other bits and pieces is L & T Venable in Wangara WA. Always found nuts and bolts no one else carried as stock. Larry
Ex software engineer, now chef
Thanks Larry, will keep that one in mind also, Venables have been around since Adam was a boy if it's the same company, used to be in Leederville.....
If West Coast Fasteners don't have what I want in future will check Venables out....