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Terrace Construction Screw ASSY®plus 4 A2 Stainless Steel Partial Thread Wurth
The ASSY®plus 4 A2 terrace construction screw is crafted from high-quality austenitic stainless steel, ensuring durability and resistance to rust.
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Technical Specifications
- Nominal diameter: 5.5 mm
- Length: 40 mm
- Thread length: 18 mm
- Screw-thread length with drill tip: 22.2 mm
- Head type: Top head
- Head diameter: 7.6 mm
- Head height: 4.7 mm
- Internal drive: RW20
- Thread type: Wood screw thread
- Thread design: Partial thread
- Core diameter: 3.2 mm
- Material: Stainless steel A2
- Surface: Plain
- Max. screw-in angle: 90 degrees
- Min. screw-in angle: 45 degrees
- Suitable materials: Board ply wood (BSP), Wood, Derived timber product, Hardwood, LVL
- Product weight per item: 4.4 g
- RoHS-compliant: Yes
- Dimensions (H x L x W): 4.7mm x 40mm x 7.6mm
- Weight: 1.1 kg
Key Features
- Made of high-quality, austenitic A2 stainless steel with plain surface.
- Small top head with lens-shaped rounded design for unobtrusive mounting.
- Partial wood screw thread with asymmetrical single thread for maximum screw safety.
- RW20 internal drive for ideal power transmission and fewer bit changes.
- Milling ribs prevent splitting of narrow wooden profiles.
- Advanced centring drill tip for precise positioning and clean drilling without chipping.
- Quick screwing due to gentle start of thread.
- Excellent anchoring in wood due to asymmetrical thread flank arrangement.
- Non-magnetic and non-rusting stainless steel suitable for outdoor weather-exposed areas.
Professional Installation Requirements
- Professional installation recommended for optimal fastening performance and safety, especially in structural outdoor applications.
Applications
- Outdoors: Balcony, Façades, Play equipment, Board walk, Terrace, Fence
- Woodworking: Board ply wood (BSP), Wood, Derived timber product, Hardwood, LVL
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Made from corrosion-resistant stainless steel for long-lasting durability, reducing the need for frequent replacements.
- RoHS-compliant, ensuring no harmful substances are used in manufacturing.
Warranty Information
Wurth provides a standard warranty against manufacturing defects; please refer to Wurth's official warranty policy for details.
Available Now
The Wurth ASSY®plus 4 A2 top head special terrace construction screw is available now for immediate purchase. Ideal for outdoor wood construction projects requiring durable and weather-resistant fastening.
