Machine thread, almost idiot proof. Requires pre-threading,, but so do wood screws. I lay the block on the bench and run a screw in each of the holes with an air ratchet and lots of WD40. Gives the block that nice smooooooth feel <G>.
This place has most sizes and flavors except polished stainless: http://www.boltdepot.com/product.aspx?cc=3&cs=31&cm=4&cd=442
This is a source for polished stainless: www.southcoaststainless.com
Nice thing about the stainless is that you can buff out the inevitable scratches with a good stainless compound.
Michael Spreeman http://www.spreemanpianoinnovations.com> Slickness! Machine thread, I presume. Custom, or available in > the real world?> > Then again, I've been thinking black oxide would be neat too.> > Ron N
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