PA66 Hex Nut
PA66 hex nut is a lightweight engineering plastic fastener designed for applications requiring electrical insulation, corrosion resistance, non-magnetic properties, and reliable fastening performance. The PA66 hex nut is manufactured from high-quality Nylon 66 (Polyamide 66), offering excellent mechanical strength, chemical resistance, wear resistance, and dimensional stability while eliminating the corrosion and conductivity issues associated with metal nuts.
The PA66 hex nut is widely used in electrical equipment, electronics, renewable energy systems, medical devices, laboratory instruments, chemical processing equipment, marine electrical systems, telecommunications, and OEM manufacturing. As a high-performance industrial fastener, it is an ideal solution for applications where lightweight construction and electrical insulation are essential.
Product Overview
The PA66 hex nut is engineered to provide secure fastening while maintaining excellent insulation and corrosion resistance. Its six-sided hexagonal profile allows convenient tightening using standard wrenches or automated assembly tools.
Compared with conventional metal nuts, the PA66 hex nut offers significant weight reduction, outstanding resistance to moisture and chemicals, and complete electrical insulation. It is particularly suitable for assemblies involving plastic components, composite materials, and electronic equipment where conductive fasteners are undesirable.
Available in standard metric sizes or customized dimensions, the PA66 hex nut provides reliable fastening performance across a wide range of industrial applications.
Product Specifications
| Item | Description |
|---|---|
| Standard | DIN934 / ISO 4032 / Custom |
| Product Name | PA66 Hex Nut |
| Material | PA66 (Nylon 66) |
| Thread Type | Metric Thread |
| Nut Type | Hex Nut |
| Drive Type | External Hex |
| Diameter Range | M2–M24 |
| Height Range | According to Standard or Custom |
| Surface Finish | Natural / Black / White / Custom Colors |
| Strength Grade | Engineering Plastic |
| Thread Direction | Right Hand |
| Packaging | Poly Bag, Carton, Tray, OEM Packaging |
| Customization | Size, color, thread, material grade, packaging |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | 70–90 MPa |
| Yield Strength | 60–80 MPa |
| Hardness | Rockwell R110–R120 |
| Density | Approximately 1.14 g/cm³ |
| Corrosion Resistance | Excellent |
| Operating Temperature | -40°C to 105°C (Continuous) |
| Electrical Insulation | Excellent |
| Manufacturing Standard | DIN934 / ISO 4032 / Customer Specifications |
Materials and Manufacturing Process
The PA66 hex nut is manufactured using precision injection molding technology to ensure accurate dimensions, consistent thread quality, and reliable mechanical performance.
- Premium PA66 engineering resin selection
- Raw material drying to minimize moisture absorption
- Precision injection molding
- High-accuracy thread forming
- Controlled cooling to improve dimensional stability
- Flash trimming and surface finishing
- Cleaning to remove production residues
- Dimensional and thread inspection
- Appearance inspection
- Export-grade packaging
Every PA66 hex nut is manufactured under strict ISO quality management procedures to ensure stable quality and consistent fastening performance.
Applications of the Product
PA66 hex nuts are widely used in:
- Electrical equipment
- Electronic devices
- Renewable energy systems
- Construction insulation assemblies
- Industrial machinery
- Medical equipment
- Laboratory instruments
- Telecommunication equipment
- Chemical processing equipment
- Marine electrical installations
- Manufacturing systems
- OEM plastic assemblies
Their excellent insulation and corrosion resistance make them ideal for environments where metal fasteners may create electrical or chemical concerns.
Why Choose This Product
- Premium PA66 engineering plastic
- Excellent electrical insulation
- Outstanding corrosion resistance
- Lightweight construction
- Non-magnetic material
- Good chemical resistance
- Stable dimensional accuracy
- Long service life
- Bulk supply capability
- OEM and ODM customization support
- Fast global delivery
The PA66 hex nut provides dependable fastening performance for electrical, electronic, and industrial applications.
Why Choose Flybear
Flybear specializes in manufacturing engineering plastic fasteners and industrial fastening solutions for global customers.
Our advantages include:
- Advanced precision injection molding equipment
- Strong production capacity and inventory
- OEM and ODM manufacturing services
- Professional engineering support
- Global supply capability
- Strict ISO quality management system
- Extensive export experience
- Fast delivery and technical consultation
Flybear supplies reliable fastening solutions for OEM manufacturers, distributors, EPC contractors, and industrial buyers worldwide.
Quality Inspection and Control
Every production batch undergoes comprehensive inspection, including:
- Raw material verification
- Tensile strength testing
- Hardness testing
- Thread gauge inspection
- Dimensional inspection
- Surface appearance inspection
- Color consistency inspection
- Electrical insulation testing
- Packaging inspection
All products are manufactured in compliance with ISO quality management standards to ensure consistent industrial quality.
Selection Guide
When selecting a PA66 hex nut, consider:
- Thread size
- Matching screw or bolt material
- Required tightening torque
- Operating temperature
- Chemical exposure
- Indoor or outdoor environment
- Electrical insulation requirements
- Color and appearance requirements
For long-term outdoor exposure, UV-stabilized PA66 material is recommended to improve weather resistance.
FAQ
1. What is PA66?
PA66 (Nylon 66) is a high-performance engineering plastic with excellent strength, wear resistance, and electrical insulation.
2. Why choose a PA66 hex nut instead of a metal nut?
PA66 hex nuts are lightweight, corrosion resistant, electrically insulating, and non-magnetic, making them suitable for electronic and chemical applications.
3. Can PA66 hex nuts be used outdoors?
Yes. Standard PA66 performs well in many outdoor applications, while UV-stabilized grades are recommended for prolonged sunlight exposure.
4. Can custom sizes and colors be produced?
Yes. Flybear provides OEM and ODM manufacturing for customized dimensions, thread specifications, colors, and packaging.
5. How can I request a quotation?
Please provide the thread size, quantity, color, application requirements, drawings (if available), and packaging specifications for a fast quotation.
The PA66 hex nut combines lightweight construction, excellent insulation, corrosion resistance, and precision manufacturing, making it an ideal fastening solution for electrical, electronic, chemical, and industrial applications.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
For quotations, customization, and technical support, please Contact Us.
