Trade Discount 21%
Thread Rolling Screw M4x20 Taptite 2000 Hexagon Head | Zinc Plated A2K | Self-Tapping | @Pack of 100 | by Wurth
The GEFU thread rolling screw with Taptite 2000 thread is designed for secure fastening in various metal parts without cutting threads. With a hexagon head and zinc plating for corrosion resistance, this M4x20 screw is perfect for industrial applications requiring high load-bearing capacity. Ideal for trained professionals, it ensures efficient assembly and reduces the likelihood of loosening.
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Product Name/Title: Thread Rolling Screw M4x20 Taptite 2000 Hexagon Head | Zinc Plated A2K | Self-Tapping | @Pack of 100 | by Wurth
Brand: Wurth
SKU: 20973420
Alternatively Known As: Taptite 2000 screw, thread rolling screw, self-tapping hex screw, DIN 7500-1 screw, hexagon head screw with collar
Technical Specifications
- Thread type x nominal diameter: M4
- Length: 20 mm
- Collar diameter: 8.45 mm
- Head height: 4 mm
- External drive: WS7 hexagon
- Guideline hole diameter: 3.7 mm
- Standard: DIN 7500-1
- Material: Steel, case-hardened
- Surface: Zinc plated with blue passivation (A2K)
- RoHS-compliant: Yes
- Head type: Hexagon head
- Drive type: Hexagon
- Collar/flange: Yes
- Dimensions (H x L x W): 4mm x 20mm x 8.45mm
- Weight: 0.01 kg
Key Features
- Self-tapping screws form a nut thread in various metal parts without interrupting material structure
- Case-hardened steel with zinc plating and blue passivation (A2K) for corrosion resistance
- TRILOBULAR core diameter shape combined with radius profile of thread flanks for low rolling torque
- High clamping force and load-bearing capacity due to strain-hardened counter thread
- Play-free and self-locking thread seating reduces likelihood of screw loosening
- Eliminates need for thread cutting, resulting in cost savings and efficient assembly
Professional Installation Requirements
- Installation by trained personnel or professionals recommended to ensure correct torque and secure fastening.
Applications
- Used for fastening in cast blind holes, rim holes, drilled, lasered, and punched sheet metal parts
- Ideal for applications requiring high load-bearing capacity and secure fastening without thread cutting
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- RoHS-compliant material reduces hazardous substances
- Durable zinc plating extends product life, reducing replacement frequency and waste
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
The Wurth GEFU thread rolling screw with Taptite 2000 hexagon head M4x20 is available for immediate purchase, ideal for industrial and manufacturing fastening applications.
