Trade Discount 21%
Countersunk Head Screw ISO 10642 | Strength Class 10.9 | Zinc-Nickel Coated | Black Finish | @Pack of 25 | by Wurth
Countersunk head screw ISO 10642 with strength class 10.9 and zinc-nickel coating—ideal for high-strength mechanical assemblies. Built for industrial and automotive applications, this screw offers corrosion resistance up to 480 hours and features a hexagon socket drive for easy installation.
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Product Name/Title: Countersunk Head Screw ISO 10642 | Strength Class 10.9 | Zinc-Nickel Coated | Black Finish | @Pack of 25 | by Wurth
Brand: Wurth
SKU: 4123640435
Alternatively Known As: Hex Socket Countersunk Screw, Zinc-Nickel Coated Countersunk Screw, ISO 10642 Countersunk Bolt, High Strength Hexagon Socket Screw
Technical Specifications
- Thread type x nominal diameter: M4
- Length: 35 mm
- Head diameter: 7.96 mm
- Head height: 2.48 mm
- Internal drive: Hexagon socket HS2.5
- Standards: ISO 10642
- Material: Steel
- Property class: 10.9
- Surface finish: Zinc nickel black
- Corrosion protection period: 480 hours
- RoHS-compliant: Yes
- Head type: Countersunk head
- Drive type: Hexagon socket
- Thread type: Metric thread
- Thread form: Standard metric thread
- Thread design: Partial thread
- Product class: A
- Dimensions (H x L x W): 2.48mm x 35mm x 7.96mm
- Weight: 0.02 kg
Key Features
- Zinc-nickel black coating providing corrosion resistance up to 480 hours
- Chromium (VI)-free environmentally friendly coating
- Adjusted friction coefficient between 0.09 μ and 0.14 μ due to integrated lubricating particles
- Thermal capacity up to 120°C
- Even coat distribution for functional and decorative finish
- High strength steel with property class 10.9
- Partial metric thread design with hexagon socket drive
Professional Installation Requirements
- Installation by qualified personnel using appropriate torque tools is recommended to ensure proper fastening and avoid damage.
Applications
- Mechanical assemblies requiring high strength fasteners
- Corrosion-prone environments needing zinc-nickel coated screws
- Industrial and automotive fastening applications
- Precision equipment requiring countersunk head screws
Standards & Compliance
- Complies with AS/NZS 4785 – Mechanical fasteners for general engineering
Environmental Benefits
- Chromium (VI)-free coating reduces environmental and health hazards
- RoHS-compliant material ensuring reduced hazardous substances
Warranty Information
Warranty against manufacturing defects as per Wurth standard terms and conditions.
Available Now
The Wurth Countersunk Head Screw with Hexagon Socket ISO 10642 is available for immediate purchase, ideal for industrial, automotive, and mechanical fastening applications.
