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Pan Head Screw ISO 14583 | Hexalobular TX20 Drive | Zinc-Plated Blue Passivated | @Pack of 100 | by Wurth
Pan Head Screw ISO 14583 with Hexalobular TX20 drive and zinc-plated blue passivated finish — ideal for secure fastening in mechanical assemblies. Built for industrial machinery and automotive applications, these screws ensure optimal force distribution and reduced tool wear, making them perfect for professionals seeking reliability and durability.
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Product Name/Title: Pan Head Screw ISO 14583 | Hexalobular TX20 Drive | Zinc-Plated Blue Passivated | @Pack of 100 | by Wurth
Brand: Wurth
SKU: 40041420
Alternatively Known As: Hexalobular screw, Torx screw, TX20 screw, Pan head screw, ISO 14583 screw, Zinc plated hexalobular screw
Technical Specifications
- Thread type x nominal diameter (d1): M4
- Length (l1): 20 mm
- Head diameter (dk): 8 mm
- Head height (k1): 3.1 mm
- Standards: ISO 14583
- Material: Steel
- Property class: 8.8
- Surface: Zinc plated, blue passivated
- RoHS-compliant: Yes
- Head type: Flat head
- Drive type: Internal hexalobular
- Internal drive: TX20
- Thread type: Metric thread
- Pitch: 0.7 mm
- Thread form: Standard metric thread
- Shank diameter: 4 mm
- Product class: A
- Dimensions (H x L x W): 3.1mm x 20mm x 8mm
- Weight: 0.01 kg
Key Features
- Hexalobular (TX) drive transmits force over a large surface area across the flanks of the drive.
- Reduced tool wear due to optimal force distribution.
- Tool does not slip, preventing damage to surface coating.
- No wobbling, screw locates securely.
- Complies with DIN EN ISO 10664 standard for hexalobular drives.
- Standardized connection elements usable worldwide.
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper torque and secure fastening.
Applications
- Mechanical assembly requiring secure fastening
- Industrial machinery and equipment
- Automotive and aerospace components
- General engineering and construction
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation) for electrical fastening applications
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems for workplace safety
Environmental Benefits
- RoHS-compliant material reduces hazardous substances.
- Durable zinc plating extends product life, reducing waste.
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
Available for immediate purchase. Ideal for industrial, mechanical, and construction fastening applications.
