Metric count

Thread size and measurement
An indirect numbering unit expressing the number of 1,000-metre lengths per kilogram.
Also known as
Nm
Not to be confused with A higher Nm value means a finer yarn.
Translations
DE Metrische Nummer / Nm
FR Numéro métrique
ES Número métrico
IT Titolo metrico
CN 公制支数
VN Chỉ số mét