PA66+30%GF Hex Head Screw
Product Overview
PA66+30%GF Hex Head Screw is a high-performance engineering plastic fastener designed for applications requiring light weight,
electrical insulation, corrosion resistance, and excellent mechanical strength. Made from polyamide 66 reinforced with 30% glass fiber,
this hex head screw provides better rigidity, dimensional stability, and load-bearing capability than standard nylon fasteners.
It is an ideal solution for industries that require durable non-metal fastening components in demanding service environments.

As a professional fastener supplier, Flybear Fastener can provide PA66+30%GF hex head screws in various sizes and customized designs
according to drawings or samples, helping customers meet special assembly and performance requirements.
Product Specification Table
| Feature | Description |
|---|---|
| Product Name | PA66+30%GF Hex Head Screw |
| Material | PA66 (Nylon 66) + 30% Glass Fiber |
| Head Style | Hex Head |
| Thread Type | Machine Thread / Custom Thread |
| Color | Natural / Black / Custom Color |
| Sizes Available | M4 to M12 or customized |
| Length Range | 8mm – 100mm or customized |
| Service | OEM / ODM Custom Manufacturing |
Technical Specifications
| Parameter | Specification |
|---|---|
| Base Resin | Polyamide 66 |
| Reinforcement | 30% Glass Fiber |
| Main Advantages | High strength, high rigidity, dimensional stability, insulation, corrosion resistance |
| Working Environment | Suitable for dry or moderately humid industrial environments |
| Processing Method | Injection Molding |
| Customization | Support for custom dimensions, colors, and special structures |
Materials and Manufacturing Process
Our PA66+30%GF Hex Head Screw is manufactured from Nylon 66 resin reinforced with 30% glass fiber, which significantly improves the
screw’s mechanical performance compared with ordinary plastic screws. This material combination offers an excellent balance of weight,
strength, and insulation, making it suitable for technical fastening applications where metal screws may not be ideal.
Manufacturing Process:
- Raw Material Inspection
- Glass Fiber Reinforced PA66 Material Preparation
- Precision Injection Molding
- Thread Forming and Surface Finishing
- Dimensional Inspection
- Mechanical Performance Testing
- Packaging and Shipment
Each screw is produced under strict quality control to ensure stable dimensions, reliable thread engagement, and consistent product quality.
Application Fields
Due to its lightweight structure, insulation properties, and enhanced strength, PA66+30%GF Hex Head Screw is widely used in:
- Electrical and Electronic Equipment
- Automotive Plastic Components
- Industrial Control Systems
- Home Appliances
- Communication Equipment
- Mechanical Assemblies Requiring Non-Metal Fasteners
- Corrosion-Sensitive or Insulated Connection Positions
It is especially suitable for assemblies where weight reduction, anti-rust performance, and electrical isolation are important.
Advantages of PA66+30%GF Hex Head Screw
Featuring Reinforced Nylon Structure for Better Performance
- High strength and rigidity: 30% glass fiber reinforcement improves load capacity and structural stability.
- Lightweight: Much lighter than metal fasteners, helping reduce overall product weight.
- Excellent insulation: Ideal for electrical and electronic assemblies.
- Corrosion resistance: Will not rust like carbon steel fasteners in humid environments.
- Good dimensional stability: Performs better than ordinary nylon screws in demanding applications.
- Non-magnetic: Suitable for special equipment and sensitive assembly environments.
- Custom manufacturing support: Available in customized sizes, colors, and structures.
- Cost-effective solution: A practical alternative to metal screws in selected applications.
Testing & Quality Control
Flybear Fastener follows strict quality control procedures for engineering plastic fasteners:
- Raw material verification
- Dimensional inspection
- Thread accuracy inspection
- Appearance and surface quality check
- Mechanical property testing
- Batch sampling inspection before delivery
With a stable production process and reliable quality management, we ensure every batch meets customer application requirements.
Summary & Company Promotion
At Flybear Fastener, we are committed to supplying high-quality standard and custom fasteners for global industrial customers.
Our PA66+30%GF Hex Head Screw combines the benefits of engineering plastics with reinforced structural performance, making it a reliable
fastening solution for electrical, automotive, appliance, and industrial applications.
Contact us today for customized sizes, technical support, and competitive quotations for PA66+30%GF hex head screws and other plastic fastener products.








