Electrostatically dissipative, protective for sensitive electronic components, for ESD-safe workplaces.
GUIDE VALUES
Guide values for the M tightening torques for metric shaft screws:
The tightening torques provide a theoretical clamping force which corresponds to 90% of the screw yield point. The calculation is done under the assumption that the friction coeffcient for thread and bearing face are identical.
The tables should be applied only if no data is available from the manufacturer of the screws or connecting elements. A detailed screw calculation cannot be replaced by the tables.
Tightening torques for different screw grades Metric thread, mean friction coefficient in threads
Recommended maximal torques in Nm for interchangeable blades and Precisionbits