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ASSY® 4 A2 PH Fittings Screw A2 Stainless Steel Partial Thread Pan Head Variant-3 Wurth
ASSY® 4 A2 PH fittings screws are crafted from high-quality A2 stainless steel, featuring a partial thread design and RW20 internal drive for optimal power
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Technical Specifications
- Nominal diameter: 4.5 mm
- Length: 40 mm
- Head type: Pan head
- Head diameter: 9 mm
- Head height: 3 mm
- Internal drive: RW20
- Thread type: Wood screw thread
- Thread design: Partial thread
- Thread form: Single start thread
- Thread length: 25 mm
- Core diameter: 2.7 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 28 degrees
- Material: Stainless steel A2
- Surface finish: Plain
- Max screw-in angle: 90 degrees
- Min screw-in angle: 0 degrees
- Product weight per item: 3.450 g
- Suitable materials: Wood, derived timber product, softwood, board plywood (BSP), hardwood, LVL
- Area of application: Façades, terrace, fence, structural woodwork, wet areas, balcony, board walk, play equipment, metal plate, wood, outdoors
- Approval: ETA-11/0190
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3mm x 40mm x 9mm
- Weight: 0.00345 kg
Key Features
- Made of high-quality austenitic A2 stainless steel with plain surface
- Partial thread wood screw with single start thread design
- Pan head with 9 mm diameter and 3 mm height for flat fastening
- RW20 internal drive for ideal power transmission and fewer bit changes
- Larger contact area at the bit for more power and stability
- Tip with hilltop milling cutter and 28° angle for reduced splitting and optimized recessing
- Friction-reducing slide coating for easy fastening and reduced screw-in force
- Suitable for use in wood, derived timber products, softwood, hardwood, LVL, and board plywood
- Non-magnetic, non-rusting stainless steel suitable for outdoor and weather-exposed areas
- Compatible with previous AW drive
Professional Installation Requirements
- Professional installation recommended to ensure correct fastening technique and compliance with structural requirements.
Applications
- Façades
- Terrace
- Fence
- Structural woodwork
- Wet areas
- Balcony
- Board walk
- Play equipment
- Metal plate fastening
- Outdoor wood connections
Standards & Compliance
- AS/NZS 4785 – Timber fasteners (commonly referenced for stainless steel screws in construction)
Environmental Benefits
- Made from corrosion-resistant stainless steel for long-lasting durability reducing replacement waste
- RoHS-compliant ensuring no harmful substances are used
- Suitable for outdoor use reducing need for chemical treatments on wood
Warranty Information
Wurth provides warranty coverage against manufacturing defects as per company policy.
Available Now
Wurth ASSY® 4 A2 PH stainless steel partial thread pan head screws are available for immediate purchase, ideal for outdoor wood fastening and metal profile applications.
