On 5/22/2009 1:09 PM Lew Hodgett spake thus:

"David Nebenzahl" wrote:

Just curious, why? Esthetic reasons?

Try to retighten a carriage bolt after a few years.

When the carriage bolt head starts to spin before the bolt is tight,
you'll know why.

Funny, I've *never* had that problem.

Mind you, I'm talking about stuff that sits indoors. Come to think of
it, I've never even had that problem with the few carriage bolts I've
used outdoors.


--
Found--the gene that causes belief in genetic determinism