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S-MD51LSS Self-drilling metal screws

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Technical Data
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Features & Applications
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r2969

Self-drilling screw (A4 stainless steel) with 16 mm washer for thin-medium metal-to-metal fastenings (up to 4 mm)

  • Screw drive/recess type: Hexagon 8
  • Washer size: 16 mm
  • Base materials: Carbon steel, Aluminium
premium

Choose options

Thickness fastened range MF
  • 1.2 - 5 mm
  • 1.2 - 13 mm
Drilling capacity range DC
  • 1.2 - 3.75 mm
Length
  • 25 mm
  • 32 mm
Pack size
  • 250 pc
  • 500 pc
 Product options
Quantity
Packs
Total Pieces
1
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Discounted net
From AUD 700.00

Technical Data

Screw drive/recess type
Hexagon 8
Washer size
16 mm
Base materials
Carbon steel, Aluminium
Environmental conditions
Dry indoor, Indoor with temporary condensation, Outdoor with low pollution, Outdoor with moderate concentration of pollution, Outdoor, areas with heavy industrial pollution, Close proximity to roads, Coastal areas
Screw diameter d
5.5 mm
Screw head diameter
10 mm
Product class
Premium
Washer type
Bonded EPDM

Documents

Approval document
Reference document
Technical information
Sustainability Documentation
Operating Instruction
pdf DIBt Zulassung Z-14.4-769 für Fassadenschrauben S-MD, S-AD, S-MP, S-PD und S-PS, German, English [ 13.3 MB ]
pdf ETA-18/0880_for_SM_screws_2024-04-11_en, German [ 4.4 MB ]
pdf ETA-18/0880_for_SM_screws_2024-04-11_en, English [ 4.4 MB ]

Features & Applications

Features

  • Self-drilling screw for fast assembly in one step
  • EPDM rubber washer – creates a more reliable seal against water
  • Fast and robust drill tip
  • For more reliable fastenings with defined load values
  • Attractive final appearance – screw head can be coloured to match the façade

Applications

  • Fastening sheet metal and profiles to steel substructures and framing, with or without intermediate insulation layers
  • Stainless steel (A4) for fastening in highly corrosive environments
  • Thin metal-to-metal connections (up to 4 mm)
  • For applications requiring watertight fastenings with 16 mm washer
  • Fastening steel or aluminium to aluminium substructures, e.g. for aluminium façade systems

For approval or certificate information, please see individual items.

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