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ASSY® 4 A2 RCS Fittings Screw A2 Stainless Steel Full Thread & Raised Countersunk Head Variant-2 Wurth
ASSY® 4 A2 RCS fittings screws are crafted from high-quality A2 stainless steel, featuring a full thread and a visually appealing raised countersunk head.
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Technical Specifications
- Nominal diameter: 4 mm
- Length: 35 mm
- Thread type: Wood screw thread
- Thread design: Full thread
- Thread form: Single start thread
- Thread length: 29 mm
- Core diameter: 2.5 mm
- Tip shape: Tip with hilltop milling cutter
- Tip angle: 28 degrees
- Head type: Raised countersunk head
- Head diameter: 8 mm
- Head height: 2.5 mm
- Internal drive: RW20
- Material: Stainless steel A2
- Surface finish: Plain
- Max screw-in angle: 90 degrees
- Min screw-in angle: 0 degrees
- Product weight per item: 2.027 g
- Suitable materials: Wood, derived timber products, softwood, board plywood (BSP), hardwood, LVL
- Screw requiring approval: Yes
- Approval: ETA-11/0190
- RoHS-compliant: Yes
- Dimensions (H x L x W): 2.5mm x 35mm x 8mm
- Weight: 0.002 kg
Key Features
- Full-thread screw made of high-quality austenitic A2 stainless steel
- Visually pleasing, rounded raised countersunk head for fastening metal to wood in outdoor areas
- Ideal power transmission with RW drive for more power and stability
- Tight-fit recess and perfect bit fit for precise positioning and one-handed working
- Compatibility with previous AW drive and form-fit connection to metal fittings with 90° countersinks
- Lens-shaped, rounded head for visually appealing connections
- Higher breaking torque and power transmission in hardwoods due to reinforced asymmetrical thread flank geometry
- Smooth thread start for optimized recessing and biting
- Reduced splitting effect due to dome-shaped milling elements in the tip
- Friction-reduced thread rotation reduces screw-in force
- Non-magnetic, non-rusting A2 stainless steel suitable for weather-exposed outdoor use
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
- Outdoors
Standards & Compliance
- AS/NZS 4785 – Fasteners for timber
Environmental Benefits
- Made of corrosion-resistant stainless steel for long-lasting durability reducing replacement waste
- Suitable for outdoor use reducing need for chemical coatings or treatments
- RoHS-compliant ensuring reduced hazardous substances
Warranty Information
Wurth provides warranty coverage against manufacturing defects as per company policy.
Available Now
Wurth ASSY® 4 A2 RCS stainless steel screws are available for immediate purchase, ideal for outdoor wood fastening applications requiring corrosion resistance and high strength.
