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Countersunk Head Screw ISO 10642 | Strength Class 10.9 | Zinc-Nickel Plated | Black Finish | @Pack of 25 | by Wurth
Countersunk head screw ISO 10642 with strength class 10.9 and zinc-nickel plating is perfect for mechanical assemblies in high-corrosion environments. Designed for industrial and construction applications, this screw features a flush mounting design and corrosion resistance up to 480 hours, ensuring durability and reliability in demanding conditions.
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Product Name/Title: Countersunk Head Screw ISO 10642 | Strength Class 10.9 | Zinc-Nickel Plated | Black Finish | @Pack of 25 | by Wurth
Brand: Wurth
SKU: 412364048
Alternatively Known As: Hex Socket Countersunk Screw, Zinc-Nickel Plated Screw, ISO 10642 Fastener, Black Zinc Nickel Screw
Technical Specifications
- Thread type x nominal diameter: M4
- Length: 8 mm
- Head diameter: 7.96 mm
- Head height: 2.48 mm
- Internal drive: Hexagon socket HS2.5
- 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 form: Standard metric thread
- Thread design: Full thread
- Product class: A
- Dimensions (H x L x W): 2.48mm x 8mm x 7.96mm
- Weight: 0.01 kg
Key Features
- Zinc-nickel black coating (ZNBHL) providing high corrosion resistance
- Chromium (VI)-free coating
- Corrosion resistance up to 480 hours for M4 diameter screws
- Top coat with integrated lubricating particles for adjusted friction coefficient
- Thermal capacity up to 120°C
- Full metric thread with hexagon socket drive
- Countersunk head design for flush mounting
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper torque and fastening integrity.
Applications
- Mechanical assemblies requiring corrosion-resistant fasteners
- High-corrosion risk environments
- Industrial and construction fastening applications
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Chromium (VI)-free coating reduces environmental and health hazards
- Durable corrosion protection extends product life, reducing waste
Warranty Information
Warranty against manufacturing defects as per Wurth standard policy.
Available Now
Available for immediate purchase, ideal for industrial and construction fastening applications requiring corrosion resistance.
