4 N·m translates to 2.950249 ft·lbf — here's the full breakdown.
At 4 Nm, you're in the territory of delicate precision work — think electronics screws, small instrument assemblies, and watch mechanisms.
Common applications at this torque level include phone and laptop repair screws and circuit board standoffs. The recommended tool is precision screwdrivers and miniature torque wrenches (typically 1–10 Nm range).
| Newton-meters (Nm) | Foot-pounds (ft·lbf) | Page |
|---|---|---|
| 1 Nm | 0.737562 | 1 Nm to ft-lbs → |
| 2 Nm | 1.475124 | 2 Nm to ft-lbs → |
| 3 Nm | 2.212686 | 3 Nm to ft-lbs → |
| 4 Nm | 2.950249 | You are here |
| 5 Nm | 3.687811 | 5 Nm to ft-lbs → |
| 6 Nm | 4.425373 | 6 Nm to ft-lbs → |
| 7 Nm | 5.162935 | 7 Nm to ft-lbs → |
| 8 Nm | 5.900497 | 8 Nm to ft-lbs → |
| 9 Nm | 6.638059 | 9 Nm to ft-lbs → |
| 10 Nm | 7.375621 | 10 Nm to ft-lbs → |
Where is 4 Nm torque commonly used?
4 Nm is a very light torque often used for small fasteners, electronics assembly, and precision instruments where overtightening could strip threads or crack housings.
Is 4 Nm the same as 4 joules per radian?
Yes — in SI units, 1 Nm is dimensionally equivalent to 1 J/rad. So 4 Nm equals 4 J/rad when describing rotational energy per angle.
What is 4 Nm in ft-lbs?
4 Nm equals 2.950249 ft·lbf. Multiply the Nm value by 0.7375621493 to get foot-pounds.
Convert any Nm, ft-lbs, in-lbs, or kgf·cm value with our multi-unit torque tool.