Q312 Leaf Spring Nuts: Precision Engineering for Automotive & Industrial Stability
In the world of high-performance assembly, the Q312 Leaf Spring Nut (U-Nut) stands as a critical component. Designed to meet the rigorous QC/T 608-2011 standard, these fasteners offer a self-retaining solution that ensures a secure, vibration-resistant hold in sheet metal applications.
The Aojia Advantage: Strength and Efficiency
As a leading manufacturer, Aojia Fixings provides Q312 nuts that are engineered for the most demanding production environments. Our products offer:
- Superior Material Quality: Crafted from 65 manganese spring steel and premium stainless steel.
- Tool-Free Pre-Assembly: The U-shaped design allows the nut to be snapped into place by hand, streamlining the assembly line.
- Corrosion Protection: Advanced surface treatments ensure longevity in automotive and outdoor environments.
- Universal Compatibility: Perfect for M4, M5, M6, M8, and M10 screw configurations.
Technical Specifications (QC/T 608-2011)
| Standard | Available Sizes | Material Options | Surface Finish |
|---|---|---|---|
| QC/T 608-2011 | M4, M5, M6, M8, M10 | 65Mn, Stainless Steel | Zinc Plated, Dacromet, Plain |
Industry Applications
Our Q312 series is the go-to choice for several key industries:
- Automotive: Door panels, dashboards, and bumper assemblies.
- Home Appliances: Sheet metal housing for refrigerators and HVAC units.
- Rail & Machinery: Heavy-duty vibration dampening and panel fastening.
Explore Our Full Fastener Range
Whether you need a specific size or are looking to stock up on various specifications, we have you covered.
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Handan Aojia Fastener Manufacturing Co., Ltd. — Quality You Can Tension.