An improved key pin and action pin that is resistant to corrosion, is very
durable and has surfaces with a very low coefficient of friction. The
pins are preferably made of aluminum or aluminum alloy with a hardened
anodized oxide surface. The anodized pins may be polished to provide a
surface with a very low coefficient of friction that is also very
durable. As a consequence of the low friction and corrosion resistance,
piano actions using the pins have less resistance providing an action
with a lighter "feel" and consistency. Longevity of the components of the
action and the pins is also greatly improved especially for pianos
located in humid climates where traditional pins experience corrosion.