On 2014-06-01, Ed Pawlowski wrote:

They have
http://www.us.kohler.com/us/Bathroom...473/429204.htm
Look for the videos of how they attach and close.

Bemis uses nylon nut/bolt anchors, but they work. The nuts are two
part. You tighten the lower part with a wrench and when the nuts are
properly torqued, the lower nut breaks free from the upper nut. They
gar-own-tee the nuts will never work loose. So far, I'm convinced.

nb