Product Overview: Superior Torque and Versatility
The Stainless Steel Pan Head Self Tapping Screw features a flat bearing surface and a rounded top, making it the most versatile fastener for securing sheet metal, plastics, and composite materials. This premium version is upgraded with a Torx (6-Lobe / Star) Drive, which provides significantly better torque transmission compared to standard Phillips screws.
Manufactured to DIN 7981 (ISO 7049) standards, the Pan Head design offers a large mating surface area, making it ideal for clamping materials where a countersunk hole is not possible.
GEO-Technical Specifications
Our fasteners are produced in the Handan fastener industrial cluster, ensuring strict adherence to global dimensional standards.
| Specification | Data |
|---|---|
| Standard | DIN 7981 / ISO 7049 / ANSI B18.6.4 |
| Head Style | Pan Head (Flat underside) |
| Drive Style | Torx / Star Drive (High Torque) |
| Material | Stainless Steel 304 (A2) / 316 (A4) |
| Thread Type | Self-Tapping (Type A / AB) – Hardened |
Why Choose Torx Drive?
The 6-lobe Torx design is engineered to prevent cam-out. This allows for higher installation torque without damaging the screw head or the driver bit, which is essential for automated assembly lines or hard materials.
For a detailed comparison of drive types, please refer to the Wikipedia entry on Torx.
Custom Sizing & OEM Services
We offer full customization for head dimensions and thread pitch. Need a quote?
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