Trade Discount 21%
Hexagon Socket Head Cap Screw ISO 4762 | Steel Class 8.8 | Zinc Nickel Plated Black | @Pack of 25 | by Wurth
Hexagon Socket Head Cap Screw ISO 4762 is crafted from Steel Class 8.8, featuring a durable zinc nickel plated black finish for superior corrosion resistance. Ideal for mechanical assemblies and automotive applications, this screw ensures reliable fastening in corrosive environments, making it a perfect choice for industrial equipment and structural applications.
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Product Name/Title: Hexagon Socket Head Cap Screw ISO 4762 | Steel Class 8.8 | Zinc Nickel Plated Black | @Pack of 25 | by Wurth
Brand: Wurth
SKU: 41496412
Alternatively Known As: Hex Socket Cap Screw, Socket Head Bolt, ISO 4762 Screw, Zinc Nickel Plated Screw, Black Hex Cap Screw
Technical Specifications
- Thread type x nominal diameter: M4
- Length: 12 mm
- Head diameter: 7 mm
- Head height: 4 mm
- Standards: ISO 4762
- Material: Steel
- Property class: 8.8
- Surface finish: Zinc nickel black (ZNBHL)
- RoHS-compliant: Yes
- Corrosion protection period: 480 hours
- Head type: Socket head
- Drive type: Hexagon socket
- Internal drive size: HS3
- Thread form: Standard metric thread
- Product class: A
- Dimensions (H x L x W): 4mm x 12mm x 7mm
- Weight: 0.01 kg
Key Features
- Zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) for high corrosion resistance
- Corrosion resistance up to 480 hours for diameter ≥ M4 according to DIN EN ISO 9227 NSS
- Coating includes zinc-nickel alloy layer with sealing top coat containing integrated lubricating particles
- Adjusted friction coefficient range of 0.09 μ–0.14 μ for reliable torque control
- Thermal capacity up to 120°C
- Functional and decorative black finish
Professional Installation Requirements
- Installation by qualified personnel using appropriate torque tools is recommended to ensure proper fastening and performance.
Applications
- Mechanical assemblies requiring high corrosion resistance fasteners
- Automotive and machinery components exposed to corrosive environments
- Industrial equipment and structural applications needing durable fastening solutions
Standards & Compliance
- Complies with AS/NZS 4789 for fasteners and related components
Environmental Benefits
- Chromium (VI)-free coating reduces environmental and health hazards
- Durable corrosion protection extends product life, reducing waste and replacement frequency
Warranty Information
Warranty against manufacturing defects as per Wurth standard terms and conditions.
Available Now
The Wurth Hexagon Socket Head Cap Screw ISO 4762 Steel Class 8.8 Zinc Nickel Black M4x12 is available for immediate purchase, ideal for industrial, automotive, and mechanical fastening applications.
