Trade Discount 20%
Window Frame Screw AMO® III Type 1 | Countersunk Milling Head | Zinc Plated Steel | @Pack of 200 | by Wurth
Window Frame Screw AMO® III Type 1 is designed for fastening windows in concrete and solid block masonry, featuring a countersunk milling head for easy installation in wood and plastic profiles. With a zinc-plated steel construction, it offers excellent corrosion resistance and load-bearing capacity, making it ideal for professional applications in various substrates.
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Product Name/Title: Window Frame Screw AMO® III Type 1 | Countersunk Milling Head | Zinc Plated Steel | @Pack of 200 | by Wurth
Brand: Wurth
SKU: 23473052
Alternatively Known As: Window frame screw, AMO III screw, masonry window screw, countersunk window screw, RW30 drive screw
Technical Specifications
- Length: 52 mm
- Thread diameter: 7.5 mm
- Material: Steel
- Surface: Zinc plated
- Head type: Countersunk milling head
- Head diameter: 12 mm
- Internal drive: RW30
- Thread type: Dowel screw thread
- Shape of tip: Tip
- Suitable substrates: Calcium silicate block, solid brick, pumice, lightweight concrete, softwood
- Load capacities: 60 kg in calcium silicate block, solid brick, pumice, lightweight concrete, softwood; 50 kg in sand-lime brick, solid brick
- No pre-drilling required for softwood
- Window frame load capacity: 6.2 kN
- Dimensions (H x L x W): 52mm x 52mm x 12mm
- Weight: 1.2 kg
Key Features
- Countersunk milling head for easy sinking in wood and plastic profiles
- Steel zinc-plated, blue passivated with RW30 drive
- Short installation times with no setting tool or anchor required
- RW recess for longer bit service life and improved power transmission
- Virtually no expansion forces during installation
- Positive-locking, removable anchorage with no expansion pressure
- Load-bearing capacity retained under thermal stress
- Tested fire resistance rating of 120 minutes
Professional Installation Requirements
- Installation should be performed by qualified professionals following specific construction conditions and guidelines to ensure secure mounting and compliance with regulations.
Applications
- Fastening windows in concrete and solid block masonry
- Suitable for wood and plastic window profiles
- Use in calcium silicate block, solid brick, pumice, lightweight concrete, softwood
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Durable steel construction reduces need for frequent replacements
- Zinc plating provides corrosion resistance extending product life
Warranty Information
Wurth provides warranty coverage against manufacturing defects as per company policy.
Available Now
Wurth Window Frame Screw AMO® III Type 1 200 PCS is available for immediate purchase, ideal for window fastening in masonry and concrete applications.
