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M6 Zinc Plated Cup Head Square Neck Bolt | 40mm Length | DIN 603 Compliant | by Wurth
The M6 Zinc Plated Cup Head Square Neck Bolt is designed for secure fastening in mechanical assemblies, automotive repairs, and construction applications. With a durable zinc plating for corrosion resistance and compliance with DIN 603 standards, this bolt ensures reliable performance in various environments. Ideal for professionals seeking quality and safety in their fastening solutions.
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Product Name/Title: M6 Zinc Plated Cup Head Square Neck Bolt | 40mm Length | DIN 603 Compliant | by Wurth
Brand: Wurth
SKU: 223640
Alternatively Known As: Square Neck Cup Head Bolt, M6 Zinc Plated Bolt, Metric Cup Head Bolt, DIN 603 Bolt
Technical Specifications
- Thread type x nominal diameter (d1): M6
- Length (l1): 40 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
- Thread length (metric thread) (b): 18 mm
- Product class: C
- Dimensions (H x L x W): 40mm x 40mm x 16.55mm
- Weight: 0.1 kg
Key Features
- Flat square neck fixes the round head screw in a slot for tightening from the nut side without counter-tensioning
- Made of steel with zinc plating for corrosion resistance
- Cup head with square neck design
- Metric thread M6 with 1 mm pitch
- 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
- Construction and industrial equipment
- General fastening applications with metric thread requirements
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable zinc plating extends product life reducing waste
Warranty Information
Standard manufacturer warranty against defects in material and workmanship.
Available Now
The Wurth M6 Zinc Plated Cup Head Square Neck Bolt with Nut 40mm is available for immediate purchase, ideal for mechanical, automotive, and construction fastening applications.
