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S-MD 53 S Self-drilling metal screws

Self-drilling screw (A2 stainless steel) with 16 mm washer for medium-thick metal-to-metal fastenings (up to 6 mm)

  • Base materials: Carbon steel, Aluminium
  • Environmental conditions: Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution
  • Screw head diameter: 10 mm

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Technical Data

Base materials
Carbon steel, Aluminium
Environmental conditions
Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution
Screw head diameter
10 mm
Washer type
Bonded EPDM

Documents

Features & Applications

Features

  • Self-drilling screw for fast assembly in one step
  • Perfectly sealed fastening points
  • Perfect Sealing (PS) feature – specially engineered geometry below the head which prevents over-compression of the EPDM washer, helping to reliably seal out water
  • Fast and robust drill tip with Racing Tip technology – a wave-form cutting edge which removes chips much faster and prevents point burn-out
  • For reliable fastenings with defined load values

Applications

  • Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
  • Stainless steel (A2) for fastening in mildly corrosive environments
  • Thin to medium-thick metal-to-metal connections (up to 6 mm)
  • For applications requiring watertight fastenings with 16 mm washer
  • Fastening aluminium to aluminium substructures

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