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ASSY® 4 COMBI T Transportation Anchor Screw | Zinc Plated | Hexagon Head | Reinforced Shaft | @Pack of 50 | by Wurth
The ASSY® 4 COMBI T transportation anchor screw is designed for robust anchoring in timber and structural woodwork applications. Featuring a zinc-plated finish and a hexagon head, this screw ensures optimal power transmission and precise positioning. Ideal for professionals, it offers a reinforced shaft for enhanced strength and durability, making it perfect for transporting wooden elements and metal wood connections.
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Product Name/Title: ASSY® 4 COMBI T Transportation Anchor Screw | Zinc Plated | Hexagon Head | Reinforced Shaft | @Pack of 50 | by Wurth
Brand: Wurth
SKU: 158712121
Alternatively Known As: Transport anchor screw, Hex head wood screw, Zinc plated timber screw, ASSY 4 COMBI T screw, Reinforced shaft screw
Technical Specifications
- Nominal diameter: 12 mm
- Length: 120 mm
- Head type: Hexagon head
- Head height: 5.5 mm
- External drive: WS17
- Internal drive: RW40
- Thread type: Wood screw thread
- Thread design: Full thread
- Thread form: Coarse thread
- Thread length: 100 mm
- Material: Hardened steel
- Surface: Zinc plated
- Suitable materials: Wood, Derived timber product, Softwood, Board plywood (BSP), Hardwood, LVL
- Core diameter: 7.2 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 34 degrees
- Max screw-in angle: 90 degrees
- Min screw-in angle: 0 degrees
- RoHS-compliant: Yes
- Approval: ETA-11/0190
- Dimensions (H x L x W): 5.5mm x 120mm x 17mm
- Weight: 0.15 kg
Key Features
- Shank-reinforced screw head for safe, clearance-reduced attachment in matched ball head anchor
- Ideal power transmission thanks to RW drive
- Larger contact area at the bit for more power
- Tight-fit recess and perfect bit fit for precise positioning and one-handed working
- Compatibility with previous AW drive
- Combination of hexagon head and RW drive with reinforced shaft attachment
- No over-tightening or stripping with high feed
- Reinforced, asymmetrical thread flank geometry for higher power transmission in hardwoods
- Higher thread flanks for better anchoring
- Smooth thread start for optimized recessing and biting
- Dome-shaped milling elements in tip reduce gap effect
- Friction-reduced thread rotation lowers screw-in force
- Adjusted heat treatment guarantees high strength and ductility
- RoHS-compliant and ETA-11/0190 approved
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper anchoring and compliance with structural requirements.
Applications
- Element construction
- Timber panel construction
- Structural woodwork
- Metal wood connections
- Transporting wooden elements made of coniferous timber, laminated timber, timber veneer, or plywood
Standards & Compliance
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable zinc plating extends product life reducing waste
- Optimized thread design reduces material usage and energy during installation
Warranty Information
Wurth offers a standard warranty against manufacturing defects; please refer to Wurth's official warranty policy for details.
Available Now
The Wurth ASSY® 4 COMBI T transportation anchor screw is available for immediate purchase, ideal for timber and structural woodwork applications.
