I'm a fastener specialist, and I offer a torx pan head screw trilobular thread that blends torque efficiency with vibration resistance for quality assemblies. Our design features a Torx drive for precise torque and a pan head with trilobular thread to reduce seating torque and improve thread engagement in thin sheets. It's ideal for automotive, electronics, and industrial equipment. I source from certified mills, with consistent hardness, corrosion resistance, and passivation options. If you're shopping for Cheap options without sacrificing performance, I can tailor a Pricelist to your batch sizes and lead times. I prioritize on-time delivery and compliant packaging. Available sizes range from M3 to M8, tailor-made finishes like zinc electroplate, black oxide, or stainless steel. Contact me for samples and quotes, and I'll respond quickly with your best value without hidden fees.
Across electronics, automotive interfaces, and machinery assemblies, fasteners that deliver high torque with cam-out resistance are essential. The star-drive pan head screw with trilobular thread design dominates precision joining, delivering unmatched clamping force, smoother thread engagement, and reduced wear through repeated cycles. The trilobular profile distributes load more evenly, minimizes friction, and resists loosening in vibration, making it ideal for demanding environments where reliability matters. When sourcing globally, evaluate material options (stainless steel, alloy steel) and finishes (zinc plating, black oxide, passivation) to suit your application. Verify strict process controls: 100% dimensional inspection, traceability, and environmental compliance (RoHS, REACH). Favor manufacturers with scalable production, short lead times, and robust sampling programs to validate performance in your conditions. A quality-driven partner can deliver consistent performance, supplier continuity, and cost efficiency across international projects.
| Product_ID | Diameter_mm | Length_mm | Head_Type | Drive_Type | Trilobular_Thread | Thread_Pitch_mm | Material | Finish | Tensile_Strength_MPa | Hardness_HRC | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TORX-PH-TRI-001 | 3.0 | 8 | Pan | Torx T5 | Yes | 0.50 | Carbon Steel | Zinc Plated | 800 | 34 | 8.8 |
| TORX-PH-TRI-002 | 4.0 | 10 | Pan | Torx T6 | Yes | 0.70 | Carbon Steel | Zinc Plated | 850 | 36 | 8.8 |
| TORX-PH-TRI-003 | 5.0 | 12 | Pan | Torx T8 | Yes | 0.80 | Stainless Steel A2-70 | Passivated | 520 | 40 | A2-70 |
| TORX-PH-TRI-004 | 6.0 | 16 | Pan | Torx T9 | Yes | 1.00 | Stainless Steel A4-70 | Passivated | 550 | 40 | A4-70 |
| TORX-PH-TRI-005 | 3.0 | 20 | Pan | Torx T5 | Yes | 0.50 | Stainless Steel A2-70 | Passivated | 540 | 42 | A2-70 |
| TORX-PH-TRI-006 | 5.0 | 25 | Pan | Torx T10 | Yes | 0.80 | Alloy Steel | Black Oxide | 900 | 46 | 10.9 |
| TORX-PH-TRI-007 | 6.0 | 30 | Pan | Torx T12 | Yes | 1.00 | Alloy Steel | Zinc Plated | 1000 | 46 | 10.9 |
| TORX-PH-TRI-008 | 4.0 | 35 | Pan | Torx T6 | Yes | 0.70 | Carbon Steel | Zinc Plated | 800 | 38 | 8.8 |
| TORX-PH-TRI-009 | 5.0 | 40 | Pan | Torx T10 | Yes | 0.80 | Stainless Steel A4-70 | Passivated | 550 | 44 | A4-70 |
| TORX-PH-TRI-010 | 3.0 | 40 | Pan | Torx T6 | Yes | 0.50 | Stainless Steel A2-70 | Passivated | 520 | 38 | A2-70 |