The self-clinching nut ATSS is a quick and safe coupling system suitable for being installed by pressure onto thin sheet metal.
The self-clinching nut can be supplied in different material: self-clinching nut in galvanised steel the ATSS, self-clinching standhoff in stainless steel 300 series the ATSCS, self-clinching nut in stainless steel the ATSSP4 and self-clinching standhoff in aluminium the ATSCLA. 
The self-clinching nut for sheet metal, has a knurled flange and a groove that guarantee a high torsion resistance.
The self-clinching nut is easy to assemble using the specific pneumatic press for self-clinching threaded inserts or the hydraulic press for self-clinching threaded inserts, which can be found in the product menu fastening systems.

FAQ and insights

A self-clinching nut, also known as a self-locking nut, is a type of nut that has an integrated locking system that prevents the nut from loosening during vibration or stress.

ATSS self clinching nuts are available in different material versions:

  • Galvanised steel: the ATSS self-clinching nut

  • Stainless steel 300 series: the self-clinching nut ATSCS

  • Stainless steel 400 series: the self-clinching nut ATSSP4

  • Aluminium: the self-clinching nut ATSCLA

The ATSS self clinching nut is easily installed by pressure using:

  • Pneumatic press for self-clinching threaded inserts

  • Hydraulic press for self-clinching threaded inserts


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