Trade Discount 21%
M5 Hex Flange Bolt Zinc Plated Steel Serrated Locking Wurth
Wurth Hex Flange Bolt Zinc Plated Steel Serrated features M5, 20mm length and 11.8mm head diameter. Hexagon head with flange for better load distribution.
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Technical Specifications
- Thread type x nominal diameter (d1): M5
- Length (l1): 20 mm
- Head diameter (dc): 11.8 mm
- Head height (k1): 5.4 mm
- Standards: WN 274
- Material: Steel
- Property class: 8.8
- Surface: Zinc plated
- Locking device operating principle: Serration
- Locking function: Locking against self-loosening by mechanical interlocking
- Head type: Hexagon head with flange
- Drive type: Outer hexagon
- External drive (s1): WS8
- Thread type: Metric thread
- Pitch: 0.8 mm
- Thread form: Standard metric thread
- Thread design: Full thread
- RoHS-compliant: Yes
- Dimensions (H x L x W): 5.4mm x 20mm x 11.8mm
- Weight: 0.1 kg
Key Features
- Hexagon head with flange for better load distribution
- Zinc plated steel for corrosion resistance
- Locking against self-loosening by mechanical interlocking using serration
- Full metric thread with pitch 0.8 mm
- Property class 8.8 for high strength
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper torque and secure fastening.
Applications
- Mechanical assemblies requiring secure fastening
- Industrial machinery and equipment
- Automotive repairs and maintenance
- Construction and structural applications
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant material ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to Wurth's warranty policy.
Available Now
The Wurth M5 x 20mm Hexagon Head Flange Bolt is available for immediate purchase, ideal for industrial, automotive, and construction fastening applications.
