Convert nm to kilogram force millimetre
Newton-metre
The newton-metre (also newton metre; symbol N⋅m or N m) is a unit of torque (also called moment) in the SI system. One newton-metre is equal to the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one metre long. The nonstandard notation Nm occurs in some fields.
Kilogram-force millimetre
The kilogram-force millimetre (kgf·mm) is a unit of torque equal to the moment of one kilogram-force applied at a perpendicular distance of one millimetre, equivalent to approximately 9.80665 × 10⁻³ N·m. It is used in precision mechanics and watchmaking where very small torques are expressed in convenient numerical values.