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Window Construction Screw FBS | Steel with Zinc Plating | AW20 Drive | Raised Countersunk Head | @Pack of 4000 | by Wurth

BRAND: Wurth
SKU: 188294125
$498.90 List price: $627.10
4000 PCS ($0.12 per PCS)
+ −
30 Days Return Delivery Options
The Window Construction Screw FBS is designed for reliable fastening in window construction and general applications. Made from steel with a zinc-plated finish, it features an AW20 internal drive for secure installation and a raised countersunk head for a flush finish. Ideal for both wood and metal fastening, this screw offers enhanced corrosion resistance, making it perfect for long-lasting use in various environments.

Product Name/Title: Window Construction Screw FBS | Steel with Zinc Plating | AW20 Drive | Raised Countersunk Head | @Pack of 4000 | by Wurth

Brand: Wurth

SKU: 188294125

Alternatively Known As: Window screw, self-tapping screw, raised countersunk screw, FBS 4000 screw, AW20 drive screw

Technical Specifications
  • Material: Steel
  • Surface: Zinc plated with thick-layer passivation
  • Nominal diameter: 4.1 mm
  • Length: 25 mm
  • Head diameter: 7 mm
  • Head height: 2.2 mm
  • Internal drive: AW20
  • Head type: Raised countersunk head
  • Thread type: Self-tapping screw thread
  • Thread design: Full thread
  • Core diameter: 2.5 mm
  • Shape of tip: Pinpoint
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 2.2mm x 25mm x 7mm
  • Weight: 0.00135 kg
Key Features
  • Steel construction with galvanized thick-layer passivation
  • Deltacoll-coated for enhanced corrosion protection
  • AW20 internal drive for secure fastening
  • Special thread with needle tip for easy penetration
  • Raised countersunk head with 7.0 mm diameter
  • Increased corrosion protection with 240 hours salt-spray mist test (DIN EN ISO 9227-NSS)
  • Thermally stable corrosion protection layer up to 150°C
  • Cr(VI)-free corrosion protection layer
Professional Installation Requirements
  • Professional installation recommended to ensure proper fastening and compliance with building standards.
Applications
  • Window construction and installation
  • General construction fastening
  • Wood and metal fastening requiring corrosion resistance
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Cr(VI)-free corrosion protection reduces environmental toxicity
  • Long-lasting corrosion resistance extends product life and reduces replacement frequency
Warranty Information

Warranty as per Wurth standard terms and conditions.

Available Now

Wurth Window Construction Screw FBS 4000 PCS is available for immediate purchase, ideal for window and general construction applications.

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