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M6 Zinc Plated Cup Head Square Neck Bolt | 65mm Length | Property Class 4.8 | by Wurth
The M6 Zinc Plated Cup Head Square Neck Bolt is designed for secure fastening in mechanical assemblies and construction applications. With a robust property class of 4.8 and a corrosion-resistant zinc plated surface, this bolt ensures durability and reliability. Ideal for automotive repairs and general fastening tasks, it features a unique square neck design that allows for easy tightening from the nut side.
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Product Name/Title: M6 Zinc Plated Cup Head Square Neck Bolt | 65mm Length | Property Class 4.8 | by Wurth
Brand: Wurth
SKU: 223665
Alternatively Known As: Square Neck Bolt, Cup Head Bolt, Metric Bolt M6, Zinc Plated Bolt
Technical Specifications
- Thread type x nominal diameter (d1): M6
- Length (l1): 65 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
- Head details: With 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): 3.88mm x 65mm x 16.55mm
- Weight: 0.1 kg
Key Features
- Flat square neck fixes the round head screw in a slot for secure positioning
- Allows tightening from the nut side without counter-tensioning
- Cup head with square neck design
- Zinc plated surface for corrosion resistance
- Steel material with property class 4.8 for strength
Professional Installation Requirements
- Installation by a qualified tradesperson or technician is recommended to ensure proper fastening and safety.
Applications
- Mechanical assemblies requiring secure fastening
- Construction and manufacturing industries
- Automotive and machinery repairs
- General fastening applications with nut tightening
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Zinc plating extends product life reducing waste
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
The Wurth M6 x 65mm Zinc Plated Steel Cup Head Square Neck Bolt is available now for immediate purchase. Ideal for mechanical, construction, and general fastening applications.
