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Accessories for wood construction screws
  • Product Category Picture: "Washer for construction screw with countersunk head"
  • Application Picture
    • Product Category Picture
    • Application Picture
      Washers - the ideal complement for wood construction screws with countersunk head.

      Washer for construction screw with countersunk head

      fischer washers can be used with fischer wood construction screws PowerFast FPF with a countersunk head. The washer prevents the head from sinking in. The wide contact surface ensures high force transmission and pull-through resistance.
      Product variants
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      Product variants

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      The advantages / Product description

      Advantages
      • The wide contact surface ensures high force transmission and pull-through resistance.

      Application and approval

      Applications
      • Safety-relevant applications
      • Metal fittings, wood connectors
      • Wood frame construction
      • Post construction
      • Timber houses
      • Car ports
      • Conservatories
      • Playground equipment
      Building materials
      • Glued-laminated timber
      • Cross-laminated timber
      • Laminated veneer plywood panels
      • Oriented strand boards (e.g. OSB panels)
      • Solid structural timber
      • Glued timber boards on solid wood
      • Soft wood (e.g. Douglas, spruce, pine, fir, etc.)
      • And other wood materials
      You can find detailed information on building materials in the registration document.
      Approvals
      • ETA-11/0027
      • ETA-19/0175
      • DoP No. W0003
      • DoP No. W0020

      Assembly instruction

      Functionality
      • The use of washers in conjunction with the PowerFast wood construction screws with countersunk head enables a significant increase in the pull-through resistance.

      Documents for download

      • ETAs and DoPs
      ETA Certification Document
      pdf, ETA-11/0027
      European Technical Assessment for fischer Power-Fast screws and fischer construction screws - Screws for use in timber constructions
      Created on 02/01/2019
      DOP - Declaration of Performance
      pdf, DoP No. W0003
      Declaration of Performance for fischer Power-Fast screws and fischer construction screws
      Created on 16/01/2021
      ETA Certification Document
      pdf, ETA-19/0175
      European Technical Assessment for fischer Power-Fast II screws for use in timber constructions
      Created on 19/09/2023
      DOP - Declaration of Performance
      pdf, DoP No. W0020
      Declaration of Performance for fischer Power-Fast II screws, fischer Power-Fast II - Chipboard screws, fischer Power-Fast II - Wood Construction screws
      Created on 10/10/2023
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