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Hexagon Head Serrated Screw with Flange | Zinc-Nickel Plated | High Tensile Strength | @Pack of 10 | by Wurth
Hexagon Head Serrated Screw with Flange is designed for utility vehicle construction, featuring zinc-nickel plating for superior corrosion resistance and a high tensile strength of class 10.9. Ideal for commercial vehicle frame assembly, this screw ensures mechanical interlocking to prevent self-loosening, making it perfect for demanding mechanical fastening applications.
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Technical Specifications
- Thread type x nominal diameter x pitch: M10 x 1.5
- Length: 25 mm
- Head diameter: 21 mm
- Head height: 8.5 mm
- External drive: WS15 (Outer hexagon)
- Standards: WN 263
- Material: Steel
- Property class: 10.9
- Surface finish: Zinc nickel silver plating
- Corrosion protection period: 720 hours (DIN EN ISO 9227 NSS salt spray test)
- Thread form: Standard metric thread
- Design: Threaded to head
- Drive type: Outer hexagon
- Head type: Hexagon head with flange
- Locking device operating principle: Ribs
- Locking function: Mechanical interlocking to prevent self-loosening
- Thread design: Full thread
- Area of application: Utility vehicle construction
- RoHS-compliant: Yes
- Dimensions (H x L x W): 8.5mm x 25mm x 21mm
- Weight: 0.05 kg
Key Features
- Zinc-nickel plated for enhanced corrosion resistance
- Strength class 10.9 for high tensile strength
- Serrated flange head provides locking against self-loosening by mechanical interlocking
- Fine thread from M12 with full thread design
- Chromium(VI)-free and RoHS-compliant
- Corrosion protection period approximately 720 hours in salt spray test
- Locking ribs cause surface-hardening plastic deformation to reduce settling and loss of pretensioning force
Professional Installation Requirements
- Installation by a qualified technician or mechanic is recommended to ensure proper torque and locking function.
Applications
- Utility vehicle construction
- Commercial vehicle frame assembly
- General mechanical fastening requiring high strength and corrosion resistance
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Chromium(VI)-free plating reduces environmental and health hazards
- RoHS-compliant material ensures reduced hazardous substances
- Long corrosion resistance life reduces frequency of replacements and waste
Warranty Information
Wurth provides warranty against manufacturing defects as per standard terms and conditions.
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