Trade Discount 20%
Window Construction Screw | Roller-Sorted Full Thread | Raised Countersunk Head | Zinc Plated | @Pack of 4000 | by Wurth
The Window Construction Screw is designed for optimal performance in wood applications, featuring a roller-sorted full thread and a raised countersunk head for gentle attachment of window fittings. Ideal for both indoor dry and wet areas, this screw ensures minimal wood splitting and enhanced stability during installation, making it perfect for professionals in window construction and furniture assembly.
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Product Name/Title: Window Construction Screw | Roller-Sorted Full Thread | Raised Countersunk Head | Zinc Plated | @Pack of 4000 | by Wurth
Brand: Wurth
SKU: 190504025
Alternatively Known As: Window construction screw, roller-sorted wood screw, raised countersunk head screw, RW drive screw, zinc plated wood screw
Technical Specifications
- Material: Hardened steel
- Surface: Zinc plated
- RoHS-compliant: Yes
- Nominal diameter: 4 mm
- Length: 25 mm
- Head diameter: 7.2 mm
- Head height: 2.5 mm
- Internal drive: RW20
- Thread length: 19 mm
- Head type: Raised countersunk head with restraining ribs
- Thread type: Wood screw thread, full thread, single start thread
- Core diameter: 2.5 mm
- Tip shape: Tip with ring thread
- Tip angle: 20 degrees
- Colour: Silver
- Product weight per item: 1.410 g
- Min screw-in angle: 0 degrees
- Max screw-in angle: 90 degrees
- Suitable machines: Würth BS 12-A Power, Würth BS 14-A Combi
- Approval: ETA-11/0190
- Declaration of performance (EU-CPR): Yes
- Dimensions (H x L x W): 2.5mm x 25mm x 7.2mm
- Weight: 5.64 kg
Key Features
- Roller-sorted full-thread screw with raised countersunk head and restraining ribs for gentle attachment of window fittings in wood
- Suitable for indoor dry or wet areas and vending machines
- Ideal power transmission thanks to RW drive
- More power due to larger contact area at the bit
- More stability, one-handed working, precise positioning due to tight-fit recess and perfect fit of the bit
- Fewer bit changes, one bit for many screw diameters
- Compatibility with previous AW drive
- Visually appealing lens-shaped, rounded head for window fitting connection
- Spring-loaded effect of restraining ribs prevents screw overturning and head damage
- Less tendency of wood to split and very few blow-outs due to punching effect
- Minimal splitting forces especially when screwing at edges
- Reduction of screw-in torque
Professional Installation Requirements
- Professional installation recommended to ensure correct screw selection and proper fastening technique for optimal performance and safety.
Applications
- Windows
- Fitting
- Furniture
- Suitable for use in wood, derived timber products, softwood, board plywood (BSP), hardwood, LVL
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant material reduces hazardous substances
- Durable zinc plating extends product life reducing waste
- Designed for minimal wood splitting, preserving material integrity
Warranty Information
Warranty details available upon request from Wurth; typically includes coverage against manufacturing defects.
Available Now
Available for immediate purchase, ideal for window construction, furniture assembly, and wood fitting applications.
