High-Precision Square Press-Fit Clinch Nuts – Stainless Steel Self-Locking Nut Inserts for Sheet Metal Enclosures and Chassis
Product Description:
These square press-fit clinch nuts are specially designed to provide strong, permanent internal threads in thin sheet metal panels. Manufactured from high-strength metal with precision stamping and threading processes, they offer a secure and vibration-resistant hold for screws and bolts, without requiring welding or adhesives.
The square base provides excellent anti-rotation performance, while the compact design allows for tight-space installation in modern enclosures and panels. Ideal for automated assembly, these nut seats are compatible with most sheet metal grades used in mechanical, electrical, and electronic devices.
Features:
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Quick Press-Fit Installation – No welding or adhesive required
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Strong Anti-Twist Design – Square base ensures high torque resistance
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Durable Thread Engagement – Precision internal threading for repeat fastenings
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Surface Options – Corrosion-resistant finish available
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Versatile Applications – Fits metal enclosures, chassis, brackets, and more
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Automation Ready – Suitable for robotic assembly or punch installation
Technical Parameters:
| Bending Thickness | Customized |
| Tolerance | ±0.01mm |
| Punching Depth | Customized |
| Bending Angle | 90° |
| Application | Sheet Metal Bending |
| Punching Speed | Customized |
| Punching Diameter | Customized |
| Punching Force | Customized |
| Material | Steel |
| Design Software | Solidworks, Auto CAD, UG |
Applications:
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Sheet metal enclosures and junction boxes
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Automotive electronics and body panel assembly
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Industrial cabinets and control boxes
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Consumer electronics (TVs, routers, etc.)
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Communication base stations and 5G devices
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LED light housing and support structure
Customization:
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Thread size (M2–M6 or imperial threads)
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Square or hexagonal base shape
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Surface coating (zinc, nickel, black oxide, etc.)
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Installation features (locking grooves, knurls)
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Branding (laser logo or batch number)
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Special packaging for auto-insertion
Support and Services:
The Product Technical Support and Services for Sheet Metal Bending Dies include:
- Assistance with proper setup and use of the bending dies.
- Troubleshooting guidance for any issues encountered during the bending process.
- Expert advice on selecting the appropriate bending die for specific metal materials.
- Training sessions for operators on best practices for using the bending dies efficiently and safely.
- Regular maintenance recommendations to ensure optimal performance and longevity of the bending dies.
Packing and Shipping:
Product Packaging:
The Sheet Metal Bending Dies are carefully packaged in a sturdy cardboard box to ensure safe delivery. Each die is wrapped in protective packaging material to prevent any damage during transit.
Shipping:
We offer fast and reliable shipping services for the Sheet Metal Bending Dies. Orders are processed and dispatched within 1-2 business days. Customers can choose from various shipping options, including standard delivery and expedited shipping for quicker arrival.
FAQ:
Q1: What sheet thickness is required to install these nuts?
A: Ideal for 0.5–2.5 mm sheet metal. We can suggest specific types based on thickness.
Q2: Can I request custom hole patterns or base shapes?
A: Yes, fully customizable via 2D/3D drawings or sample replication.
Q3: Do you offer RoHS-compliant plating?
A: Yes, we provide environmentally friendly coatings per RoHS/REACH standards.
Q4: What’s your minimum order quantity?
A: MOQ is usually 10,000 pcs, but smaller pilot orders are accepted for new customers.
Q5: Can these be installed with standard press machines?
A: Yes, compatible with common hydraulic presses or automated clinch systems.
