PEM HB:2025
PennEngineering self-clinching fastener handbook
- Source scope
- Manufacturer installation guidance for self-clinching fasteners; exact nut identity comes from the declaration.
- Implementation in Prufi
- PRU-114..117 screen explicit CLS/CLSS with stainless sheet, conical mounting-mouth radial/axial leg above 0.127 mm, declared deburring before installation, and declared steel/stainless nut installation before aluminum anodizing. Missing sheet family or process declarations remain unassessed. No coating, press force, punch side, finish quality, installed strength or conformity assessment.