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Product image KTR clamping nuts for large screw connections

Clamping nuts

clamping nuts for safe all-around clamping force / KTR Clamping nuts

With our KTR clamping nuts large screw connections can be easily pretensioned by hand (use of common dynamometric screwdrivers up to approx. 100 Nm).

Our clamping nuts are used as mechanical force-transmitting elements for reliable connections with high axial force and minimal power input.


  • use of common torque wrenches (up to approx. 100 Nm)

  • even with large screw connections such as M42 threads

  • cost benefits by dispensing with special tools with assembly

  • optimum load of screws with extensions, no torsional load

  • ideal for tight mounting conditions

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