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S-MD 33 PS Self-drilling metal screws

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Technical Data
Documents
Features & Applications
Related Products
S-MDW adapted

Self-drilling pan head screw (A2 stainless steel) with 12 mm washer for medium-thick metal-to-metal fastenings (up to 5.5 mm)

  • Screw drive/recess type: TX 25
  • Washer size: 12 mm
  • Base materials: Carbon steel, Aluminium
premium

Choose options

Thickness fastened range MF
  • 2.1 - 11 mm
  • 2.1 - 21 mm
Length
  • 28 mm
  • 38 mm
Pack size
  • 250 pc
  • 500 pc
 Product options
Quantity
Packs
Total Pieces
1
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Discounted net
From OMR 0.873

Technical Data

Screw drive/recess type
TX 25
Washer size
12 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 diameter d
5.5 mm
Screw head diameter
12 mm
Product class
Premium
Washer type
Bonded EPDM

Documents

Approval document
Certificate
Reference document
Technical information
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
  • Reliable, corrosion-resistant fastenings
  • EPDM rubber washer – creates a more reliable seal against water
  • Fast and robust drill tip
  • For reliable fastenings with defined load values

Applications

  • Fastening steel or aluminium sheet metal and profiles to steel or aluminium substructures, 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 5.5 mm)
  • Watertight fastenings – 12 mm washer included
  • Fastening steel or aluminium to aluminium or steel substructures

For approval or certificate information, please see individual items.

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