Window sill screw


  • Material: Stainless steel A2
  • Nominal diameter: 3.9 mm
  • Thread design: Full thread
  • Head type: Pan head
  • Drive type: Z
  • Internal drive: Z2
  • Washer thickness: 1.5 mm

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Screw with washer completely assembled.

For attaching window sills to aluminium, wood and UPVC windows, processing tip: Please note that in wood containing tannic acid (e.g. oak) the use of screws made of martensitic stainless steel or A2 stainless steel is not recommended.

  • Material: Stainless steel A2
  • Nominal diameter: 3.9 mm
  • Thread design: Full thread
  • Head type: Pan head
  • Drive type: Z
  • Internal drive: Z2
  • Washer thickness: 1.5 mm