"misterroy" wrote in message
oups.com...
Hi, looking for the technical name for a small cube at the end of a
cylindrical button, the button gets fed through the cover and the cube
stops the button coming right through. There are four cubes if that
makes any difference.
ta

Flange?
A protruding rim, edge, rib, or collar, as on a pipe shaft, used to
strengthen an object, hold it in place, or attach it to another object.

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Graham.
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