Pan Head Self‑Tapping Screws Multi‑Material Self‑Threading Fasteners For Sheet Metal Plastic Wood Assembly
Pan‑Head Self‑Tapping Screws are multi‑purpose industrial fasteners combining broad pan‑head bearing surface with sharp self‑tapping thread. The pan‑head spreads clamping pressure evenly over workpiece surface without countersink holes. Sharp cutting thread generates matching internal thread during installation, removing separate pre‑tapping procedures and shortening overall assembly cycle.
Core Features & Competitive Advantages

- Wide Pan‑Head Bearing Design: Our Pan‑Head Self‑Tapping Screws adopt rounded pan‑head geometry with large contact area.
- Sharp Self‑Tapping Thread Performance: Precision‑formed sharp tapping threads cut and form mating threads inside pilot holes.
- Diversified Material Options: Available SUS304 / SUS316 stainless steel and hardened carbon‑steel grades.
- Complete Stock Range Plus Custom Production: Metric sizes ST2.2‑ST6.3 available.
- Multiple Surface Treatment Choices: Zinc‑plated, black‑oxide and stainless‑steel passivation finishes are optional.
Technical Parameters & Specifications
| Parameter Item | Standard Data | Custom Option |
|---|---|---|
| Product Name | Pan‑Head Self‑Tapping Screws | Custom logo marking |
| Drive Type | Phillips, torx, hex socket | Special non‑standard profile |
| Size Range | ST2.2‑ST6.3 | Non‑standard diameter & length |
| Material | SUS304, SUS316, Carbon Steel | Special alloy |
Application Scenarios & Industry Cases

Pan‑Head Self‑Tapping Screws are widely deployed across:
- Consumer Electronics: Device housings, control boxes.
- Home Appliance: Shells, internal bracket assembly.
- Furniture Production: Wooden and metal frame connection.
Real‑World Project Case: One home‑appliance OEM switched to our screws, reducing assembly time by 28%.
Customer Pain Points & Targeted Solutions
Common Fastener Pain Points
Ordinary machine screws demand pre‑tapped holes, adding cost. Small‑head fasteners create local pressure points, leaving dents on thin materials.
Solutions Provided
Built‑in self‑tapping thread eliminates pre‑tapping. Broad pan‑head distributes clamping force to avoid surface indent.
Factory Production Strength
We are a professional manufacturer with 30‑year experience, owning independent mold-making and heat-treatment workshops.

Purchase Guide & After‑Sales Support
Send us your drawing or physical sample for a formal quotation within 24 hours.





