Posted by Matthew Reed on 27/09/2016 21:11:41:
You can get a reasonable selection at plain old Screwfix. Would rather use traditional suppliers, but they aren't open at 7.45 on a Friday evening.
They do some nice socket screws in stainless steel that I use for all sorts of things, although their normal hex head bolts are rather 'zincy' (if you know what I mean), and a bit rural for machine use.
Agreed, the stainless ones are usually very good, and they have ends finished so they don't easily burr over when tightened down on to a toolbit.
Sadly they seem to have dropped their very nice M3 countersunk screws which were great for holding hidden bits of models together.
N.