In metric sizes it is easy to remember that nr.

Washers of standard metric sizes are listed in the table below.

It is now diminishing as metric sizes were adopted some time ago.

In the past, they were popular elsewhere, but now have been largely discarded in favor of metric sizes.

Bars come in metric sizes, and are based directly on that day's gold price, plus a premium for manufacture and marketing.

Many brewers are now using metric sizes.

A metric size often will be correct.

IBM too is working on a small disc which will break with tradition by being a metric size.

The latter is the smallest quarter by metric size.

Some U.S. consumer products come in rounded metric sizes.