I design and supply TRF TRI wing Tamper proof security screws for global OEMs and manufacturers. With robust materials and precision threading, these screws resist tampering while delivering reliable installation. Our TRF TRI wing head is compatible with standard drivers, but designed to deter meddling in critical assemblies. We offer ODM services to tailor lengths, finishes (stainless steel, zinc plated), and drive sizes to your exact spec. Factory-direct pricing reduces your landed cost, and I can ship from our facility to cut lead times. We provide small-batch sampling and scalable production to meet your project milestones. We stand behind anti-tamper performance in harsh environments: corrosion resistance, tensile strength, and torque stability. If you need secure fasteners that blend security with installability, contact me to discuss your requirements, from design validation to full-scale production. I’m ready to help you integrate TRF TRI wing Tamper proof security screws into your products today.
Global buyers increasingly seek security, reliability, and supply certainty. TRF TRI-wing tamper-proof security screws deliver a compact, secure fastening for enclosures, electronics, industrial equipment, and public infrastructure. The tri-wing drive deters tampering, while robust alloys and precise threading ensure long-lasting performance in harsh environments. Available in stainless steel and treated variants, they offer corrosion resistance, strong torque transfer, and consistent seating for secure assemblies across markets. From the sourcing side, these fasteners support scalable production, tight tolerances, and customization in head style, length, thread, coating, and packaging to meet global logistics needs. Rigorous quality control, traceability, and compliance with international standards shorten validation cycles and reduce cross-border risk. For procurement teams aiming to improve security and protect brand integrity, this fastener provides reliable performance across diverse supply chains.
| Model Code | Drive Type | Head Style | Thread Size | Length (mm) | Material Grade | Finish | Coating | Min Tensile Strength (MPa) | Corrosion Resistance | Applications | Certifications | Country of Origin | Market Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TRI-WING-S1 | TRI-Wing | Pan Head | M3 | 8 | Stainless Steel A2-70 | Satin | None | 520 | High | Electronic enclosures | RoHS, REACH | China | Global |
| TRI-WING-S2 | TRI-Wing | Pan Head | M4 | 10 | Stainless Steel A2-70 | Passivated | Zinc | 530 | High | Automotive dashboards | RoHS | Taiwan | APAC, Global |
| TRI-WING-S3 | TRI-Wing | Button Head | M5 | 12 | Stainless Steel A4-80 | Bright | None | 640 | Very High | Heavy machinery | REACH, IEC 60947 | USA | Global |
| TRI-WING-S4 | TRI-Wing | Flat Countersunk | M6 | 16 | Carbon Steel | Black Oxide | Nickel | 700 | High | Industrial equipment | RoHS | Germany | EMEA |
| TRI-WING-S5 | TRI-Wing | Button Head | M3 | 6 | Stainless Steel 316 | Satin | None | 580 | Very High | Electronics enclosures, Marine equipment | RoHS, REACH | Singapore | APAC, Global |
| TRI-WING-S6 | TRI-Wing | Flat Countersunk | M4 | 25 | Stainless Steel A2-70 | Passivated | Nickel | 520 | High | Lighting fixtures | RoHS | Malaysia | Global |