Skip to main content
OrdersCart
ProductsBusiness OptimizationSupport and DownloadsCompany
Cart

S-MD 51 S Self-drilling metal screws

Self-drill screw S-MD51S 5,5x25 #378257

S-MD

Self-drilling screw (A2 stainless steel) with 16 mm washer for thin metal-to-metal fastenings (up to 2mm)

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

Choose options

Drilling capacity range DC
  • 1.2 - 3 mm
Thickness fastened range MF
  • 1.2 - 8 mm
Length
  • 25 mm
Pack size
  • 500 pc
 Product options
Quantity
Packs
Total Pieces
500
You can not see your company prices

Please Log in or register to see your company prices.

Discounted (before tax)
TWD 6,160
TWD 12
/
1

Technical Data

Screw drive/recess type
Hexagon 8
Washer size
16 mm
Base materials
Carbon steel, Aluminium
Environmental Conditions
Dry indoor, Indoor environments with temporary condensation, Outdoor, rural or urban environment with low pollution, Outdoor with moderate concentration of pollution
Screw diameter d
5.5 mm
Length
25 mm
Screw-head diameter
10 mm
Product Class
Premium
Washer type
Bonded EPDM

Documents

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_de, 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 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 metal-to-metal connections (up to 2 mm)
  • For applications requiring watertight fastenings with 16 mm washer
  • Fastening steel/aluminum to wood substructures
Request live Product Demo

Request live Product Demo

Would you like an interactive demonstration of this product? Meet one of our product experts for a free and hands-on demonstration.

Request live Product Demo
Start live chat

Start live chat

Start live chat
Request call back

Request call back

Request call back
Back
Request demo
Live chat
Call me back