Phillips Pan Head Self Tapping Screw DIN7981
Phillips pan head self tapping screw DIN7981 is a widely used fastening component designed for sheet metal, plastic, and industrial assembly applications requiring efficient thread forming capability and reliable connection performance. The Phillips pan head self tapping screw DIN7981 features a rounded pan head with a cross recess drive and sharp tapping thread, allowing it to create its own mating thread during installation.
The Phillips pan head self tapping screw DIN7981 is commonly used in automotive components, electrical equipment, machinery, appliances, and OEM manufacturing applications due to its easy installation, stable fastening ability, and versatile material compatibility.
Product Overview
The Phillips pan head self tapping screw DIN7981 is a self tapping fastener manufactured according to DIN7981 standard requirements. It is designed to penetrate and form threads in pre-drilled holes of suitable materials, eliminating the need for separate nut components in many applications.
The pan head design provides a larger contact surface compared with countersunk screws, improving load distribution and reducing surface damage on assembled parts. The Phillips drive enables convenient installation with standard cross-head tools, making it suitable for manual and automated assembly processes.
The Phillips pan head self tapping screw DIN7981 is available in carbon steel, stainless steel, and various surface finishes to meet different industrial requirements.
Product Specifications
| Item | Description |
|---|---|
| Product Name | Phillips Pan Head Self Tapping Screw |
| Standard | DIN7981 |
| Material | Carbon Steel / Stainless Steel |
| Screw Type | Self Tapping Screw |
| Head Type | Pan Head |
| Drive Type | Phillips / Cross Recess |
| Thread Type | Tapping Thread |
| Point Type | Sharp Point |
| Size Range | According to DIN7981 Standard |
| Thread Direction | Right Hand |
| Surface Finish | Zinc Plated / Black Oxide / Stainless Steel Natural Finish |
| Application | Sheet Metal and General Assembly |
| Packaging | Bulk / Box / OEM Packaging |
| Customization | Size, material, coating available |
Technical Parameters
| Parameter | Value |
|---|---|
| Material | Carbon Steel / Stainless Steel |
| Tensile Strength | According to Material Grade |
| Hardness | According to Specification |
| Thread Forming Performance | Excellent |
| Drive Performance | Stable Cross Drive |
| Corrosion Resistance | Depends on Material and Finish |
| Wear Resistance | Good |
| Manufacturing Standard | DIN7981 |
Materials and Manufacturing Process
The Phillips pan head self tapping screw DIN7981 is manufactured through precision cold forming, thread processing, heat treatment, and surface finishing procedures.
- Raw material selection: High-quality carbon steel wire or stainless steel wire
- Material inspection: Chemical composition verification
- Cold heading: Forms the pan head screw structure
- Phillips recess forming: Produces accurate cross drive geometry
- Thread rolling: Creates sharp tapping thread profile
- Heat treatment: Improves hardness and mechanical performance when required
- Surface finishing: Zinc plating, black oxide, or stainless steel cleaning treatment
- Inspection: Thread inspection, dimensional measurement, drive inspection, and surface quality verification
- Packaging: Protective industrial packaging for transportation
Each Phillips pan head self tapping screw DIN7981 is manufactured under strict quality control to ensure consistent fastening performance.
Applications of the Product
The Phillips pan head self tapping screw DIN7981 is widely used in industries requiring efficient and reliable fastening:
- Automotive industry: Vehicle interior parts and body components
- Electrical equipment: Control cabinets, enclosures, and panels
- Electronics industry: Product housings and device assembly
- Machinery manufacturing: Equipment covers and structural parts
- Appliance industry: Household equipment assembly
- Sheet metal fabrication: Thin plate fastening applications
- Furniture manufacturing: Metal and plastic component assembly
- OEM manufacturing: Customized production systems
Its self tapping capability improves assembly efficiency and reduces manufacturing steps.
Why Choose This Product
- DIN7981 standard compatibility
- Efficient self tapping thread design
- Phillips drive for easy installation
- Pan head provides better load distribution
- Available in carbon steel and stainless steel materials
- Suitable for metal and plastic fastening
- Various surface treatments available
- OEM customization support
The Phillips pan head self tapping screw DIN7981 provides a practical fastening solution for industrial and commercial applications.
Why Choose Flybear
Flybear is a professional manufacturer specializing in industrial fasteners and customized fastening solutions.
- Experience with self tapping screw manufacturing
- Support for DIN standard fastener production
- Advanced cold heading and thread rolling capability
- Professional heat treatment and surface finishing management
- OEM/ODM customization support
- Stable production capacity for bulk supply
- Global export experience
- Engineering support for customized fastening requirements
Flybear provides reliable fastening products for automotive, electronics, machinery, and industrial customers worldwide.
Quality Inspection and Control
Quality assurance is maintained throughout production:
- Raw material chemical composition analysis
- Material certificate verification
- Thread profile inspection
- Phillips drive dimensional inspection
- Dimensional accuracy inspection
- Hardness testing
- Surface coating inspection
- Appearance inspection
- Packaging inspection
All manufacturing processes follow ISO quality management system requirements to ensure consistent product reliability.
Selection Guide
When selecting a Phillips pan head self tapping screw DIN7981, consider:
- Base material type
- Required thread forming ability
- Screw diameter and length
- Load requirements
- Operating environment
- Corrosion protection requirements
- Installation torque conditions
Correct selection ensures secure fastening and long-term connection performance.
FAQ
1. What is DIN7981 self tapping screw used for?
DIN7981 self tapping screws are used for fastening sheet metal, plastic, and other materials where threads need to be formed during installation.
2. What is the difference between DIN7981 and DIN7982 screws?
DIN7981 uses a pan head design, while DIN7982 uses a countersunk head design.
3. Which materials are available for DIN7981 screws?
Common materials include carbon steel and stainless steel, with various surface finishes available.
4. Can DIN7981 self tapping screws be customized?
Yes, Flybear supports customized sizes, materials, coatings, drive types, and packaging.
5. Where are DIN7981 screws commonly used?
They are widely used in automotive, electrical equipment, electronics, machinery, appliances, and OEM assemblies.
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.
