Press nuts are threaded insert that is used on sheet metal Forcing the clinching ring into softer material, with an arbour press or by tightening a screw through the hole, causes it to plastically deform (swage) into the annular recess in the shank.
FIELD OF APPLICATION AND MATERIALS-
1) Pressure- 900MPa
2) Temperature- 235 °C
3) Material- 40NCD7