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M4 Socket Head Cap Screw | Stainless Steel A4 | ISO 4762 Compliant | Hexagon Socket Drive | by Wurth
The M4 Socket Head Cap Screw is crafted from stainless steel A4, ensuring excellent corrosion resistance and compliance with ISO 4762 standards. Ideal for mechanical assemblies and industrial applications, this screw features a hexagon socket drive for secure tightening and property class 70 for reliable mechanical strength. Perfect for marine and outdoor use, it guarantees durability and safety in various environments.
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Technical Specifications
- Thread type x nominal diameter (d1): M4
- Length (l1): 40 mm
- Head diameter (dk): 7 mm
- Head height (k1): 4 mm
- Standards: ISO 4762
- Material: Stainless steel A4
- Property class: 70
- Surface: Plain
- RoHS-compliant: Yes
- Head type: Socket head
- Drive type: Hexagon socket
- Internal drive (s1): HS3
- Thread type: Metric thread
- Thread form: Standard metric thread
- Product class: A
- Dimensions (H x L x W): 4mm x 40mm x 7mm
- Weight: 0.1 kg
Key Features
- Made from stainless steel A4 for excellent corrosion resistance
- ISO 4762 / DIN 912 compliant socket head cap screw
- Metric thread M4 with standard metric thread form
- Property class 70 for good mechanical strength
- Hexagon socket drive for secure tightening
- RoHS-compliant ensuring environmental safety
Professional Installation Requirements
- Installation by a qualified technician or engineer is recommended to ensure proper torque and fastening integrity.
Applications
- Mechanical assemblies requiring corrosion-resistant fasteners
- Industrial machinery and equipment
- Marine and outdoor applications due to stainless steel corrosion resistance
- General fastening in construction and manufacturing
Standards & Compliance
- AS/NZS 4762 – Socket Head Cap Screws (aligned with ISO 4762)
Environmental Benefits
- Stainless steel material is recyclable and durable, reducing replacement frequency
- RoHS-compliant ensuring no hazardous substances are used
Warranty Information
Wurth provides a standard warranty against manufacturing defects. Please refer to Wurth's warranty policy for details.
Available Now
The Wurth M4 x 40mm A4-70 stainless steel socket head cap screw is available for immediate purchase, ideal for industrial, marine, and general fastening applications.
