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M6 Cup Head Square Neck Bolt | Zinc Plated Steel | DIN 603 Compliant | by Wurth
The M6 Cup Head Square Neck Bolt is designed for secure fastening in mechanical assemblies, automotive repairs, and industrial applications. Made from durable zinc-plated steel, it offers excellent corrosion resistance and complies with DIN 603 standards. Ideal for professionals, this bolt ensures reliable performance in various construction and structural projects.
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Product Name/Title: M6 Cup Head Square Neck Bolt | Zinc Plated Steel | DIN 603 Compliant | by Wurth
Brand: Wurth
SKU: 223620
Alternatively Known As: Square Neck Cup Head Bolt, M6 Cup Head Bolt, Zinc Plated Square Neck Bolt
Technical Specifications
- Thread type x nominal diameter (d1): M6
- Length (l1): 20 mm
- Material: Steel
- Property class: 4.8
- Surface: Zinc plated
- Head diameter (dk): 16.55 mm
- Head height (k1): 3.88 mm
- Square width (V): 6.48 mm
- Square height (f): 4.6 mm
- Standards: DIN 603
- RoHS-compliant: Yes
- Design: With nut
- Head type: Cup head square neck
- Thread type: Metric thread
- Pitch: 1 mm
- Thread form: Standard metric thread
- Product class: C
- Dimensions (H x L x W): 20mm x 20mm x 16.55mm
- Weight: 0.1 kg
Key Features
- Flat square neck fixes the round head screw in a slot allowing tightening from the nut side without counter-tensioning
- Made from steel with zinc plating for corrosion resistance
- Cup head with square neck design for secure fit
- Complies with DIN 603 standard
- RoHS-compliant
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper fastening and safety.
Applications
- Mechanical assemblies requiring secure fastening
- Automotive repairs and maintenance
- Industrial machinery and equipment
- Construction and structural applications
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Zinc plating provides corrosion resistance extending product life and reducing waste
Warranty Information
Wurth provides standard warranty against manufacturing defects as per company policy.
Available Now
The Wurth M6 x 20mm Zinc Plated Cup Head Square Neck Bolt is available for immediate purchase, ideal for mechanical, automotive, and industrial fastening applications.
