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ASSY® 4 A2 PH Fittings Screw | A2 Stainless Steel | Partial Thread Pan Head | Corrosion-Resistant | @Pack of 250 | by Wurth
ASSY® 4 A2 PH fittings screws are crafted from high-quality A2 stainless steel, featuring a partial thread design and pan head for optimal fastening in wood and metal applications. Ideal for outdoor use, these screws are non-magnetic and corrosion-resistant, ensuring durability in various environments. Perfect for structural woodwork, façades, and outdoor connections, they provide reliable performance with reduced splitting and easy installation.
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Product Name/Title: ASSY® 4 A2 PH Fittings Screw | A2 Stainless Steel | Partial Thread Pan Head | Corrosion-Resistant | @Pack of 250 | by Wurth
Brand: Wurth
SKU: 18784550
Alternatively Known As: A2 stainless steel wood screws, ASSY screws, pan head wood screws, partial thread stainless screws, outdoor wood fastening screws
Technical Specifications
- Nominal diameter: 4.5 mm
- Length: 50 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: 33 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: 4.108 g
- Suitable materials: Wood, derived timber products, softwood, board plywood, hardwood, LVL
- Approvals: ETA-11/0190
- RoHS compliant: Yes
- Dimensions (H x L x W): 3mm x 50mm x 9mm
- Weight: 0.0041 kg
Key Features
- Made of high-quality austenitic A2 stainless steel with plain surface
- Partial thread wood screw with pan head for fastening metal hollow profiles in wood
- RW20 internal drive for ideal power transmission and fewer bit changes
- Flat, cylindrical head with rounded lens for large surface contact area
- Reinforced asymmetrical thread flank geometry for higher breaking torque and better anchoring
- Smooth thread start reduces splitting and optimizes screw-in force
- Friction-reducing slide coating for easy fastening
- Non-magnetic, non-rusting stainless steel suitable for outdoor use exposed to weathering
- Compatible with previous AW drive
- Tip with hilltop milling cutter and 28° tip angle for optimized recessing
Professional Installation Requirements
- Professional installation recommended for structural applications to ensure compliance with building codes and optimal fastening performance.
Applications
- Façades
- Terrace
- Fence
- Structural woodwork
- Wet areas
- Balcony
- Board walk
- Play equipment
- Metal plate fastening
- Outdoor wood connections
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Corrosion-resistant stainless steel extends product life reducing replacement frequency
- Suitable for outdoor use minimizing environmental impact from frequent repairs
- RoHS-compliant ensuring reduced hazardous substances
Warranty Information
Warranty as per Wurth standard terms and conditions.
Available Now
Available for immediate purchase, ideal for outdoor wood and metal fastening applications in construction and structural projects.
