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S-MD 53Z Self-drilling metal screws

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L042188.tif

Self-drilling screw (zinc-plated carbon steel) with 16 mm washer for medium-thick metal-to-metal fastenings (up to 6 mm)

  • Screw drive/recess type: Hexagon head
  • Washer size: 16 mm
  • Base materials: Carbon steel
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Thickness fastened range MF
  • 2.6 - 4 mm
  • 2.6 - 23 mm
Drilling capacity range DC
  • 2.6 - 6 mm
Length
  • 19 mm
  • 38 mm
Pack size
  • 250
  • 500
 Product options
Quantity
Packs
Total Pieces
1
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Discounted net
From INR 6,021.75

Technical Data

Screw drive/recess type
Hexagon head
Washer size
16 mm
Base materials
Carbon steel
Environmental conditions
Dry indoor
Product class
Premium
Washer type
Bonded EPDM

Documents

Reference document
Technical information
Sustainability Documentation
Operating Instruction
pdf Powder-actuated fasteners and fastening screws in steel construction, Reprint from Stahlbau-Kalender 2019, Ernst & Sohn, English [ 7 MB ]

Features & Applications

Features

  • Self-drilling screw for fast assembly in one step
  • 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 helps prevents point burn-out
  • For 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
  • Galvanised carbon steel for fastening in dry, indoor environments
  • Thin to medium-thick metal-to-metal connections (up to 6 mm)
  • For applications requiring watertight fastenings with 16 mm washer

For approval or certificate information, please see individual items.

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