Make sure that Nook screw is not 4 start, because the Nook Catalog I downloaded shows their 1/4-4 screw as being 1/4-16, 4 start. Nook labels there screws by diameter and lead, not diameter and threads/inch.
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Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |