PC Slotted Cylindrical Head Screw
PC slotted cylindrical head screw is a high-performance engineering plastic fastener made from polycarbonate (PC), designed for applications requiring high impact resistance, electrical insulation, corrosion-free performance, and lightweight structural fastening. The PC slotted cylindrical head screw features a compact cylindrical head combined with a slotted drive, enabling stable tightening and reliable assembly in precision industrial systems.
The PC slotted cylindrical head screw is widely used in electronics, optical equipment, automotive interior assemblies, transparent housings, and industrial plastic structures where metal fasteners may cause corrosion, conductivity issues, or unnecessary weight.
Product Overview
The PC slotted cylindrical head screw is engineered for compact installation environments where strength and space efficiency are required. Its cylindrical head design reduces installation height while maintaining sufficient contact strength for secure fastening.
This PC slotted cylindrical head screw is commonly used in precision plastic assemblies and electronic devices where both mechanical stability and insulation are essential. Polycarbonate material provides excellent toughness and impact resistance compared to PP and PVC, making it suitable for higher-performance applications.
As a reliable industrial plastic fastener, it is widely used in OEM manufacturing and modern lightweight engineering systems.
Product Specifications
| Item | Description |
|---|---|
| Product Name | PC Slotted Cylindrical Head Screw |
| Material | Polycarbonate (PC) |
| Head Type | Cylindrical Head |
| Drive Type | Slotted |
| Thread Type | Metric Machine Thread / Self-Tapping (optional) |
| Diameter Range | M3–M12 |
| Length Range | 6mm–100mm |
| Color | Transparent / Black / Custom |
| Density | ~1.20 g/cm³ |
| Electrical Conductivity | Non-conductive |
| Packaging | Bag / carton / OEM packaging |
| Customization | Size, color, thread type available |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | 55–70 MPa |
| Impact Resistance | Excellent (high toughness) |
| Heat Resistance | Up to 120°C |
| Chemical Resistance | Good (mild acids, oils) |
| Electrical Insulation | Excellent |
| Water Absorption | Low |
| Dimensional Stability | Good |
| Manufacturing Standard | Industrial OEM specification |
Materials and Manufacturing Process
The PC slotted cylindrical head screw is manufactured using precision injection molding technology to ensure consistent quality and dimensional accuracy.
- Raw material selection: High-grade polycarbonate resin
- Drying process: Moisture control before molding
- Injection molding: Formation of cylindrical head structure
- Slotted drive forming: Integrated mold design
- Thread forming: Molded or post-processed threads
- Cooling and stabilization: Reduces internal stress
- Trimming: Removal of flash and excess material
- Inspection: Dimensional, mechanical, and visual testing
- Packaging: Clean and protective packaging
Each PC slotted cylindrical head screw is produced under strict quality control to ensure stable industrial performance.
Applications of the Product
PC slotted cylindrical head screws are widely used in:
- Electronics: Device housings and internal assemblies
- Optical equipment: Precision structural components
- Automotive: Interior trims and lightweight assemblies
- Industrial machinery: Plastic structural systems
- Medical devices: Non-metallic equipment components
- Consumer electronics: Compact enclosure fastening
- Smart devices: Precision assembly systems
Their compact cylindrical head makes them ideal for tight installation spaces.
Why Choose This Product
- High impact resistance polycarbonate material
- Compact cylindrical head for space-saving design
- Non-conductive and electrically safe
- Slotted drive for easy installation
- Lightweight and corrosion-free structure
- Better performance than PP and PVC materials
- Heat resistance up to 120°C
- OEM customization support
- Stable performance in industrial environments
The PC slotted cylindrical head screw provides an excellent balance of compact design, durability, and insulation performance.
Why Choose Flybear
Flybear is a professional manufacturer specializing in industrial fasteners and engineering plastic components for global OEM applications.
- Advanced injection molding capability
- Stable mass production for industrial supply chains
- Custom engineering support for plastic fasteners
- Strict quality inspection and control systems
- Global export experience in fastener manufacturing
- Technical consultation for material selection
Flybear delivers reliable fastening solutions for electronics, automotive, and industrial plastic applications worldwide.
Quality Inspection and Control
Strict quality control ensures stable product performance:
- Raw material resin testing
- Dimensional accuracy inspection
- Mechanical strength testing
- Impact resistance validation
- Slotted drive fit testing
- Heat resistance testing
- Surface quality inspection
- Packaging verification
All processes follow ISO-based quality management standards.
Selection Guide
When selecting PC slotted cylindrical head screws, consider:
- Load and torque requirements
- Installation space limitations
- Temperature environment
- Chemical exposure conditions
- Electrical insulation needs
- Size and thread specifications
Proper selection ensures long-term reliability and performance.
FAQ
1. What is a PC cylindrical head screw used for?
It is used for compact and lightweight fastening in plastic and electronic assemblies.
2. Is PC stronger than PVC or PP?
Yes, PC has higher impact resistance and mechanical strength.
3. Can it be used in electronics?
Yes, it is non-conductive and widely used in electronic devices.
4. Can it be transparent?
Yes, polycarbonate can be produced in transparent grades.
5. Can custom sizes be produced?
Yes, Flybear supports full customization.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
Contact us for quotation, customization, and technical support via Contact Us.
