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Vent knob

VENTILATION SCREW 4.2X9.5WHITE PROVENT 1000PCS/PKT RAL 9003
Article number: 
549926
Suppl. article no: 
880119





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Drilling and self-tapping screw with reduced drill point specially designed for ventilation channels and other thin materials. The screw drills its own hole and presses threads into the material. Version: B-thread. Hexagonal head with flange and Phillips cross track.
  • Article number: 
    549926
  • Suppl. article no: 
    880119
  • Ean no: 
    7319610012949
  • Material class 
    TD320A
Technical data
  • Packagin Size: 1 FRP/4 FRP
  • Surface treatment: Zinc-plated for indoor use
  • Diameter: 4.2 mm
  • Main form: Hexagonal
  • Length: 9.5 mm
  • Wrench width: 6.35 mm
  • Key width: 1/4"
  • Flange outer diameter: 8.8 mm
  • RAL-number: 9003
  • Bit size: 2
  • Screwing system: Phillips PH