DIN965 PPS Phillips Countersunk Screw
DIN965 PPS Phillips countersunk screw is a lightweight, high-performance engineering plastic fastener designed for precision assembly applications requiring excellent chemical resistance, electrical insulation, and low weight. The DIN965 PPS Phillips countersunk screw features a flat head with a 90° countersunk angle and a Phillips cross recessed drive, enabling flush surface installation in plastic housings, electronic assemblies, and corrosion-sensitive environments.
Made from PPS (Polyphenylene Sulfide), the DIN965 PPS Phillips countersunk screw offers outstanding dimensional stability under heat and aggressive chemical conditions. It is widely used in electronics, automotive modules, precision instruments, and industrial equipment where metal fasteners are not suitable due to conductivity or corrosion risks.

Product Overview
The DIN965 PPS Phillips countersunk screw is engineered for high-precision applications requiring non-metallic fastening solutions. Its countersunk head ensures a smooth, flush finish after installation, improving both safety and aesthetics in compact assemblies.
This DIN965 PPS Phillips countersunk screw provides excellent resistance to high temperatures, oils, fuels, and industrial chemicals. It is especially suitable for environments where metal corrosion, magnetic interference, or electrical conductivity must be avoided.
As a specialized industrial fastener, it plays a key role in modern lightweight engineering systems, replacing traditional metal screws in advanced OEM designs.
Product Specifications
| Item | Description |
|---|---|
| Standard | DIN965 |
| Product Name | DIN965 PPS Phillips Countersunk Screw |
| Material | PPS (Polyphenylene Sulfide) |
| Thread Type | Metric Machine Thread |
| Head Type | Countersunk (Flat Head 90°) |
| Drive Type | Phillips Cross Recessed |
| Diameter Range | M2–M8 |
| Length Range | 4mm–60mm |
| Surface Finish | Natural PPS / Custom Filled PPS |
| Strength Type | Engineering Plastic Fastener |
| Thread Direction | Right Hand |
| Packaging | Anti-static bag / carton / OEM packaging |
| Customization | Glass-filled PPS, carbon-filled PPS, size options |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | 80–150 MPa (depending on grade) |
| Flexural Strength | High (reinforced PPS grades higher) |
| Density | 1.35–1.65 g/cm³ |
| Heat Resistance | Up to 200°C–240°C continuous |
| Chemical Resistance | Excellent (acids, oils, fuels) |
| Electrical Insulation | Excellent |
| Water Absorption | Extremely low (<0.1%) |
| Manufacturing Standard | DIN965 / OEM specification |
Materials and Manufacturing Process
The DIN965 PPS Phillips countersunk screw is manufactured using advanced thermoplastic molding technology to ensure precision and performance stability.
- Raw material selection: High-grade PPS resin (optionally glass-filled)
- Drying process: Moisture removal to ensure molding stability
- Injection molding: High-precision formation of countersunk head geometry
- Thread forming: Molded or post-machined threads depending on design
- Cooling and stabilization: Ensures dimensional accuracy
- Deburring and trimming: Improves surface quality
- Inspection: Dimensional, torque, and visual inspection
- Packaging: Anti-static and protective packaging for electronic applications
Each DIN965 PPS Phillips countersunk screw is produced under strict process control to ensure consistent mechanical and thermal performance.
Applications of the Product
The DIN965 PPS Phillips countersunk screw is widely used in advanced industrial and electronic systems:
- Electronics: Circuit boards, housings, and insulating assemblies
- Automotive: Sensors, connectors, and engine compartment components
- Electrical equipment: Switchgear and insulating structures
- Industrial machinery: Lightweight non-metallic assemblies
- Medical devices: Chemical-resistant equipment housings
- Aerospace: Lightweight interior and auxiliary components
- Chemical industry: Corrosion-resistant equipment assemblies
- Precision instruments: Optical and measuring devices
Its non-conductive and corrosion-resistant properties make it ideal for sensitive engineering environments.
Why Choose This Product
- Excellent high-temperature resistance up to 240°C
- Outstanding chemical and corrosion resistance
- Lightweight engineering plastic structure
- Electrical insulation performance
- Flush countersunk head design for smooth assembly
- Suitable for precision OEM applications
- Low moisture absorption for dimensional stability
- Compatible with automated assembly systems
- Custom reinforced PPS options available
The DIN965 PPS Phillips countersunk screw is an ideal replacement for metal screws in high-performance non-metallic applications.
Why Choose Flybear
Flybear provides professional-grade fastening solutions for both metal and engineering plastic components, supporting global OEM industries.
- Advanced precision molding and fastener manufacturing capability
- OEM customization for engineering plastic fasteners
- Stable production capacity for industrial supply chains
- Engineering support for material selection and design
- Strict quality inspection and testing systems
- Global export experience in industrial fasteners
Flybear delivers reliable fastening solutions for electronics, automotive, and advanced industrial applications.
Quality Inspection and Control
Strict quality control ensures performance consistency:
- Raw material resin testing
- Melt flow index and composition verification
- Dimensional accuracy inspection
- Torque and thread fit testing
- Heat resistance testing
- Chemical resistance validation
- Visual surface inspection
- Packaging integrity inspection
All production follows ISO-based quality management systems to ensure stable performance.
Selection Guide
When selecting a DIN965 PPS Phillips countersunk screw, consider:
- Operating temperature requirements
- Chemical exposure environment
- Load and torque requirements
- Electrical insulation needs
- Size and thread compatibility
- Reinforced PPS grade requirements
Proper selection ensures long-term stability and safe operation in engineering systems.
FAQ
1. What is PPS material?
PPS is a high-performance engineering plastic with excellent heat and chemical resistance.
2. Can PPS screws replace metal screws?
Yes, in many electrical and corrosion-sensitive applications.
3. Are PPS screws heat resistant?
Yes, they can withstand continuous temperatures up to 200–240°C depending on grade.
4. Do PPS screws conduct electricity?
No, PPS is an excellent electrical insulator.
5. Can custom sizes be produced?
Yes, Flybear supports customized dimensions, reinforced materials, and packaging.
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.




