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Countersunk Tapping Screw Shape C | AW Drive | Zinc Plated & Blue Passivated | @Pack of 100 | by Wurth
Countersunk tapping screw shape C with AW drive is designed for reliable fastening in metal and wood applications. Made from steel and featuring a zinc plated, blue passivated finish, this screw ensures enhanced corrosion resistance and longer service life. Ideal for construction, manufacturing, and repair work, it provides optimal centering and fatigue-free screwing for secure fastening.
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Product Name/Title: Countersunk Tapping Screw Shape C | AW Drive | Zinc Plated & Blue Passivated | @Pack of 100 | by Wurth
Brand: Wurth
SKU: 11254213
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)
- RoHS-compliant: Yes
- Form: C
- Nominal diameter (d1): 4.2 mm
- Length (l1): 13 mm
- Head diameter (dk): 8.1 mm
- Head height (k1): 3.1 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
- Dimensions (H x L x W): 3.1mm x 13mm x 8.1mm
- 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 wood applications
- Suitable for construction, manufacturing, and repair work
- Ideal for use where corrosion resistance is required
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
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 Shape C with AW Drive is available for immediate purchase, ideal for construction, manufacturing, and repair applications requiring durable and corrosion-resistant fastening.
