PVDF Slotted Flat Point Set Screw
PVDF slotted flat point set screw is a high-performance engineering plastic fastener designed for applications requiring outstanding chemical resistance, electrical insulation, corrosion protection, and non-metallic fastening. The PVDF slotted flat point set screw is manufactured from premium polyvinylidene fluoride (PVDF), providing exceptional resistance to acids, alkalis, solvents, UV radiation, and harsh industrial environments while maintaining excellent dimensional stability and long-term performance.
The PVDF slotted flat point set screw features a headless body with a slotted drive and a flat point tip. It is widely used for positioning, locking, and securing shafts, collars, gears, pulleys, valves, semiconductor equipment, chemical processing systems, laboratory instruments, water treatment facilities, and OEM manufacturing where corrosion-resistant fastening is essential.

Product Overview
The PVDF slotted flat point set screw is engineered to secure components without protruding above the mounting surface. Its headless design allows flush installation, while the flat point provides uniform contact pressure without significantly damaging the mating surface.
Compared with metal set screws, the PVDF slotted flat point set screw offers excellent corrosion resistance, complete electrical insulation, and freedom from galvanic corrosion. It is especially suitable for aggressive chemical environments, cleanroom equipment, and applications requiring non-metallic fastening.
As a premium industrial fastener, this PVDF slotted flat point set screw is widely selected for chemical equipment, food processing machinery, medical devices, and high-purity systems.
Product Specifications
| Item | Description |
|---|---|
| Standard | DIN 551 / ISO Equivalent / Custom |
| Product Name | PVDF Slotted Flat Point Set Screw |
| Material | PVDF (Polyvinylidene Fluoride) |
| Thread Type | Metric Thread |
| Head Type | Headless Set Screw |
| Drive Type | Slotted Drive |
| Point Type | Flat Point |
| Diameter Range | M2–M16 |
| Length Range | 3mm–50mm |
| Surface Finish | Natural White |
| Strength Grade | Engineering Plastic |
| Thread Direction | Right Hand |
| Packaging | Poly Bag, Carton, Tray, OEM Packaging |
| Customization | Thread size, length, point style, color, packaging |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | 35–55 MPa |
| Yield Strength | Material Grade Dependent |
| Hardness | Shore D 75–80 |
| Density | Approximately 1.78 g/cm³ |
| Corrosion Resistance | Excellent |
| Operating Temperature | -40°C to 150°C |
| Electrical Insulation | Excellent |
| Manufacturing Standard | DIN 551 / ISO / Customer Specifications |
Materials and Manufacturing Process
The PVDF slotted flat point set screw is manufactured using precision molding and machining technologies to ensure accurate thread dimensions and stable mechanical performance.
- Premium virgin PVDF resin selection
- Material drying before production
- Precision injection molding or CNC machining for special specifications
- Accurate thread forming
- Precision machining of the flat point
- Controlled cooling for dimensional stability
- Surface cleaning and finishing
- Dimensional and thread inspection
- Surface appearance inspection
- Export-grade packaging
Every PVDF slotted flat point set screw is manufactured under strict ISO quality management procedures to ensure consistent quality and dependable fastening performance.
Applications of the Product
PVDF slotted flat point set screws are widely used in:
- Chemical processing equipment
- Semiconductor manufacturing systems
- Water treatment equipment
- Construction engineering
- Industrial machinery
- Renewable energy systems
- Petrochemical facilities
- Marine engineering
- Food processing equipment
- Medical and laboratory instruments
- Manufacturing systems
- OEM assemblies
The flat point design is ideal for positioning shafts and locking components without creating excessive surface damage.
Why Choose This Product
- Premium virgin PVDF material
- Outstanding chemical resistance
- Excellent corrosion resistance
- Superior UV and weather resistance
- High electrical insulation
- Flat point minimizes surface damage
- Lightweight and non-magnetic
- Long service life
- Bulk supply capability
- OEM and ODM customization support
- Fast global delivery
The PVDF slotted flat point set screw provides dependable fastening performance for corrosive, cleanroom, and high-purity industrial applications.
Why Choose Flybear
Flybear specializes in manufacturing industrial fasteners and high-performance engineering plastic fastening solutions.
Our advantages include:
- Advanced precision molding and CNC machining capabilities
- Strong engineering plastic manufacturing expertise
- Large inventory and flexible production scheduling
- OEM and ODM manufacturing according to drawings or samples
- Professional engineering consultation
- Global supply capability
- Strict ISO quality management system
- Extensive export experience
Flybear supplies reliable fastening solutions for OEM manufacturers, distributors, EPC contractors, and industrial buyers worldwide.
Quality Inspection and Control
Each production batch undergoes comprehensive inspection, including:
- Raw material verification
- Tensile testing
- Hardness testing
- Chemical resistance verification
- Thread gauge inspection
- Dimensional inspection
- Flat point inspection
- Surface appearance inspection
- Packaging inspection
All products are manufactured in accordance with ISO quality management standards to ensure stable quality and reliable industrial performance.
Selection Guide
When selecting a PVDF slotted flat point set screw, consider:
- Thread diameter and length
- Flat point contact requirements
- Operating temperature
- Chemical compatibility
- Indoor or outdoor environment
- Electrical insulation requirements
- Matching threaded hole material
- Applicable engineering standards
For highly corrosive chemical environments, verify media compatibility and operating temperature before selecting the appropriate specification.
FAQ
1. What is a flat point set screw?
A flat point set screw has a flat contact surface designed to secure components while minimizing damage to the mating surface.
2. Why choose PVDF instead of metal?
PVDF provides exceptional chemical resistance, electrical insulation, UV stability, and corrosion protection, making it ideal for aggressive industrial environments.
3. Is PVDF suitable for chemical equipment?
Yes. PVDF is widely used in chemical processing, semiconductor manufacturing, and water treatment equipment due to its outstanding chemical resistance.
4. Can custom sizes be manufactured?
Yes. Flybear provides OEM and ODM manufacturing for customized thread sizes, lengths, point styles, colors, and packaging.
5. How can I request a quotation?
Please provide the thread size, length, quantity, application environment, drawings (if available), and packaging requirements for a detailed quotation.
The PVDF slotted flat point set screw combines excellent chemical resistance, electrical insulation, precision manufacturing, and reliable locking performance, making it an ideal fastening solution for chemical processing, semiconductor equipment, laboratory systems, and other demanding 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.




