On Thu, 14 Apr 2005 15:02:12 +0100, Cuprager wrote:

invest in a set of titanium or similar hexnuts.

If you want tart-ups, then stick with aluminium. Titanium is
expensive and a real sod for galling. It's especially bad for a Ti
bolt in a Ti frame (my frame bolts are steel for this reason). If you
do use Ti, always use a dab of Copperslip, Loctite or similar. In
general though, they're just not worth the hassle.