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M3 x 40 Countersunk Screw | Stainless Steel A2 | Crosshead Drive | RoHS Compliant | by Wurth
The M3 x 40 Countersunk Screw is crafted from stainless steel A2, ensuring excellent corrosion resistance for various fastening applications. With a countersunk head for a flush finish and a crosshead drive for easy installation, this screw is perfect for electronics assembly and light machinery. Ideal for both DIY and professional construction projects, it meets DIN 965 standards and is RoHS-compliant for environmental safety.
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Product Name/Title: M3 x 40 Countersunk Screw | Stainless Steel A2 | Crosshead Drive | RoHS Compliant | by Wurth
Brand: Wurth
SKU: 281340
Alternatively Known As: M3 x 40 Countersunk Screw, Stainless Steel Crosshead Screw, Metric Countersunk Bolt
Technical Specifications
- Thread type x nominal diameter (d1): M3
- Length (l1): 40 mm
- Head diameter (dk): 5.6 mm
- Head height (k1): 1.65 mm
- Standards: DIN 965
- Material: Stainless steel A2
- Property class: 50
- Surface: Plain
- RoHS-compliant: Yes
- Head type: Countersunk head
- Drive type: Crosshead
- Internal drive: H1
- Thread type: Metric thread
- Pitch: 0.5 mm
- Thread form: Standard metric thread
- Product class: A
- Dimensions (H x L x W): 1.65mm x 40mm x 5.6mm
- Weight: 0.1 kg
Key Features
- Made from stainless steel A2 for corrosion resistance
- Countersunk head for flush finish
- Crosshead drive type for easy installation
- RoHS-compliant ensuring environmental safety
- Standard metric thread with 0.5 mm pitch
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper torque and fastening integrity.
Applications
- General fastening applications requiring corrosion resistance
- Electronics assembly
- Mechanical and structural fastening in light machinery
- DIY and professional construction projects
Standards & Compliance
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant material reduces hazardous substances
- Stainless steel material is durable and recyclable
Warranty Information
Warranty against manufacturing defects as per Wurth standard policy.
Available Now
The Wurth M3 x 40mm Stainless Steel Countersunk Head Crosshead Screw is available for immediate purchase, ideal for corrosion-resistant fastening in mechanical and construction applications.
