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Thread-Rolling Screw M10 | 20mm Length | Hexagon Head | Zinc Plated | @Pack of 100 | by Wurth
Thread-rolling screws M10 are designed for forming nut threads in cast blind holes, providing a secure fastening without interrupting the material structure. Made from case-hardened, zinc-plated steel, these screws offer low rolling torque and high clamping force, making them ideal for industrial and manufacturing applications. With a hexagon head and collar, they ensure a play-free and self-locking thread seating, reducing the risk of loosening over time.
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Product Name/Title: Thread-Rolling Screw M10 | 20mm Length | Hexagon Head | Zinc Plated | @Pack of 100 | by Wurth
Brand: Wurth
SKU: 401911020
Alternatively Known As: Thread forming screw, thread rolling bolt, self-forming screw, hex head thread rolling screw, metal thread screw
Technical Specifications
- Thread type x nominal diameter: M10
- Length: 20 mm
- Collar diameter: 22.1 mm
- Head height: 7.2 mm
- External drive: WS17
- Guideline hole diameter: 9.35 mm
- Standards: DIN 7500
- Material: Steel
- Surface: Zinc plated
- RoHS-compliant: Yes
- Head type: Hexagon head
- Drive type: Hexagon
- Collar/flange: Yes
- Dimensions (H x L x W): 7mm x 20mm x 22mm
- Weight: 0.05 kg
Key Features
- DIN 7500-1 compliant hexagon head with collar
- Case-hardened and galvanised steel with blue passivation (A2K)
- Thread-rolling screws form threads without interrupting material structure
- Chip-free thread formation with TRILOBULAR shape
- Low rolling torque and high clamping force
- Strain-hardened counter thread for greater load capacity
- Play-free and self-locking thread seating reduces screw loosening
- Protection against loss due to formed standard metric thread
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper thread forming and secure fastening.
Applications
- Forming nut threads in cast blind holes
- Use in rim holes
- Suitable for drilled, lasered, and punched sheet metal parts
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Chip-free thread formation reduces material waste
- Durable zinc plating extends product life and reduces replacement frequency
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
Wurth Thread-Rolling Screws M10 x 20mm are available for immediate purchase, ideal for industrial and manufacturing applications requiring strong, reliable thread formation in metal components.
