The Stainless Steel Tri-Lobe Thread Forming Pan Torx Screw (DIN 7500) is a self-tapping fastener engineered for creating strong, vibration-resistant threads in untapped metal sheets and plastics. The tri-lobe design displaces material instead of cutting, resulting in high pull-out strength, reduced stress cracking, and longer service life. With a pan head and Torx drive, these screws ensure better torque transmission, reduced cam-out, and user-friendly installation.
Manufactured in SS304 (A2) and SS316 (A4), they provide excellent corrosion resistance, making them suitable for industrial, automotive, electronic, and marine applications.
📏 Standard: DIN 7500
🔘 Head Type: Pan Head
🪛 Drive Style: Torx (6-Lobe Recess)
🌀 Thread Type: Tri-Lobe, Thread Forming (Self-tapping)
⚙ Material Grades: Stainless Steel SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70
🌊 Corrosion Resistance: Excellent, even in marine & outdoor environments
📦 Size Range: M2 – M8 (Length: 6 mm – 60 mm)
| Specification | Details |
|---|---|
| Standard | DIN 7500 |
| Material | Stainless Steel (SS304 / SS316) |
| Head Style | Pan Head |
| Drive Style | Torx (6-Lobe) |
| Thread Type | Tri-Lobe, Self-Tapping / Thread Forming |
| Size Range | M2 – M8 |
| Length Range | 6 mm – 60 mm |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Passivated |
| Corrosion Resistance | High (Industrial, Automotive, Marine Use) |
✔ Automotive Components & Assemblies
✔ Electronic Devices & Enclosures
✔ Sheet Metal Fabrication
✔ Industrial Machinery & Control Panels
✔ Marine & Offshore Equipment
✔ Plastics & Composite Material Fastening
✨ Thread Forming Design – Creates strong, vibration-resistant threads
✨ Tri-Lobe Profile – Reduces driving torque & material stress
✨ Torx Drive Advantage – Prevents cam-out, ensures high torque transfer
✨ Corrosion Resistant – Made from premium SS304/SS316 for long life
✨ Cost-Effective Assembly – Eliminates pre-tapping operations
✨ Custom Sizes Available – Manufactured to meet diverse industrial needs
The Stainless Steel Tri-Lobe Thread Forming CSK Torx Screw (DIN 7500) is a self-tapping fastener designed for creating strong, secure threads in untapped sheet metal, plastics, and alloys. The tri-lobe geometry displaces material instead of cutting, which provides high vibration resistance, low driving torque, and longer joint life.
With a countersunk (CSK) head for flush fitting and a Torx drive for better torque transmission, these screws combine aesthetic finish, high strength, and reliable fastening. Manufactured from SS304 (A2) and SS316 (A4), they offer excellent corrosion resistance for both industrial and marine environments.
📏 Standard: DIN 7500
🔘 Head Type: Countersunk (CSK) Head
🪛 Drive Style: Torx (6-Lobe Recess)
🌀 Thread Type: Tri-Lobe, Thread Forming (Self-tapping)
⚙ Material Grades: SS304 (A2) / SS316 (A4)
💪 Strength Class: A2-70 / A4-70
🌊 Corrosion Resistance: Excellent, even in harsh & marine conditions
📦 Size Range: M2 – M8 (Length: 6 mm – 60 mm)
| Specification | Details |
|---|---|
| Standard | DIN 7500 |
| Material | Stainless Steel (SS304 / SS316) |
| Head Style | Countersunk (CSK) |
| Drive Style | Torx (6-Lobe Recess) |
| Thread Type | Tri-Lobe, Thread Forming |
| Size Range | M2 – M8 |
| Length Range | 6 mm – 60 mm |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Passivated |
| Corrosion Resistance | High (Industrial, Outdoor, Marine Use) |
✔ Automotive Interior & Exterior Parts
✔ Aerospace & Defence Hardware
✔ Sheet Metal Fabrication
✔ Electrical & Electronic Enclosures
✔ Marine & Offshore Equipment
✔ Plastics, Alloys & Composite Material Fastening
✨ Tri-Lobe Thread Forming – Strong, vibration-proof fastening without pre-tapping
✨ Countersunk Head – Flush surface finish for aesthetic & functional applications
✨ Torx Drive Advantage – High torque transfer, reduced cam-out, user-friendly
✨ Premium Stainless Steel – Durable, corrosion resistant, long service life
✨ Cost-Efficient Assembly – Eliminates pre-threading operations
✨ Customizable Options – Sizes, finishes, and grades available on request
