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Window Construction Screw | Raised Countersunk Head | Zinc Plated | AW20 Drive | @Pack of 1000 | by Wurth

BRAND: Wurth
SKU: 188294150
$84.70 List price: $106.50
1000 PCS ($0.08 per PCS)
+ −
30 Days Return Delivery Options
Window construction screws with a raised countersunk head and AW20 drive are perfect for secure fastening in window installations. Made from steel and zinc plated for enhanced corrosion resistance, these self-tapping screws are ideal for both wood and metal applications, ensuring durability and compliance with building standards.

Product Name/Title: Window Construction Screw | Raised Countersunk Head | Zinc Plated | AW20 Drive | @Pack of 1000 | by Wurth

Brand: Wurth

SKU: 188294150

Alternatively Known As: Window screws, self-tapping screws, raised countersunk head screws, AW20 drive screws, galvanized construction screws

Technical Specifications
  • Material: Steel
  • Surface: Zinc plated with thick-layer passivation
  • Nominal diameter: 4.1 mm
  • Length: 50 mm
  • Head diameter: 7 mm
  • Head height: 2.2 mm
  • Internal drive: AW20
  • Head type: Raised countersunk head
  • Thread type: Self-tapping full thread
  • Core diameter: 2.5 mm
  • Tip shape: Pinpoint
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 2.2mm x 50mm x 7mm
  • Weight: 2.677 kg
Key Features
  • Steel construction with thick-layer galvanized 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
  • Thermally stable corrosion protection layer up to 150°C
  • Cr(VI)-free corrosion protection
  • Salt spray mist tested to DIN EN ISO 9227-NSS for 240 hours without red rust
Professional Installation Requirements
  • Installation by a qualified tradesperson or professional is 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 4785 – Self-tapping screws for timber and metal
Environmental Benefits
  • Cr(VI)-free corrosion protection reduces environmental toxicity
  • Long-lasting corrosion resistance reduces need for replacements
Warranty Information

Warranty as per Wurth standard terms and conditions.

Available Now

Available for immediate purchase, ideal for window construction and general fastening applications.

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