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Countersunk Tapping Screw | AW Drive System | Zinc Plated & Blue Passivated | @Pack of 100 | by Wurth
Countersunk tapping screw with AW drive system and zinc plated, blue passivated finish is perfect for general fastening in metal and plastic components. Designed for industrial assembly, these screws offer enhanced torque transmission and corrosion resistance, ensuring a longer service life and optimal performance in construction and manufacturing applications.
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Product Name/Title: Countersunk Tapping Screw | AW Drive System | Zinc Plated & Blue Passivated | @Pack of 100 | by Wurth
Brand: Wurth
SKU: 11253919
Alternatively Known As: Self-tapping screw, Countersunk screw, AW drive screw, Zinc plated tapping screw, Blue passivated screw
Technical Specifications
- Material: Steel
- Surface: Zinc plated, blue passivated (A2K)
- Form: C
- Nominal diameter: 3.9 mm
- Length: 19 mm
- Head diameter: 7.5 mm
- Head height: 2.8 mm
- Internal drive: AW20
- Drive type: AW
- Head type: Countersunk head 80 degree
- Thread type: Self-tapping screw thread
- Thread design: Full thread
- Shape of tip: Tip
- RoHS-compliant: Yes
- Declaration of performance (EU-CPR): No
- Dimensions (H x L x W): 2.8mm x 19mm x 7.5mm
- Weight: 0.01 kg
Key Features
- AW drive system for enhanced torque transmission
- Longer service life due to fatigue-free screwing
- Optimal centring for improved performance
- Lower contact pressure required for torque transmission
- Largest possible contact surface of bit in screw drive
- Even force distribution prevents damage to protective surface layer
- Better resistance to corrosion due to blue passivated zinc plating
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper torque application and secure fastening.
Applications
- General fastening in metal and plastic components
- Industrial assembly requiring corrosion-resistant screws
- Construction and manufacturing applications needing durable self-tapping screws
Standards & Compliance
- AS/NZS 4785 – Self-tapping screws for metal
Environmental Benefits
- RoHS-compliant material reduces hazardous substances
- Corrosion resistance extends product life, reducing waste
Warranty Information
Wurth provides warranty against manufacturing defects as per company policy.
Available Now
The Wurth Countersunk tapping screw with AW drive is available for immediate purchase, ideal for industrial, construction, and manufacturing fastening applications.
