Break-Stem Design Ensuring Consistent Installation Quality

ST SERIES
KNURLED THREAD INSERT

The hallmark of the Break-Stem Rivet Nut (ST SERIES) is its unique pre-set break-point design. When the predetermined clamping force is reached, the end of the mandrel automatically breaks off. This ensures precise and consistent clamping force with every installation, effectively preventing damage to the parent material or the rivet nut due to over-setting. The knurled body provides basic resistance to torque. It is the ideal choice for high-efficiency production lines with strict fastening parameter requirements.
MATERIAL AVALIABLE: STEEL
★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST