I’m here to help your production lines lock in reliability with Triangle Security Screw, the trusted choice for high-vibration environments and tamper-resistance. Our screws provide superior torque, anti-slip drive, and corrosion resistance, easy to install with standard drivers. If you’re sourcing for mass manufacturing, you’ll appreciate the consistent lot-to-lot performance and the fast delivery we offer. I cater to buyers who look for Cheap options without sacrificing strength, and I keep a clear Pricelist so you can forecast costs accurately. Whether you need inch or metric sizes, we supply countersunk, pan, and washer heads with compatible drivers in bulk, ready to ship. I’m happy to provide datasheets, test reports, and quick quotes to keep your project on track. Let me know your target grade and material, and I’ll tailor a solution that fits your budget and timeline.
Triangle security screws offer a tamper-resistant fastening solution widely trusted in electronics, automotive, appliances, and outdoor equipment. The unique drive geometry reduces cam-out and provides a secure, accessible tool interface for authorized maintenance. Global buyers value a supplier who can provide consistent specifications—various head sizes, thread pitches, materials (stainless steel, alloy, brass), and protective coatings (zinc, black oxide, PVD)—and can support the right levels of hardness and torque tolerance. When sourcing for top brands, compatibility with standard tooling and industrial assembly lines is essential. For global procurement, look for traceable quality, RoHS compliance, reliable lead times, and flexible MOQs. A strong supplier should offer samples, strict QA with first article inspections, lot traceability, and clear documentation of materials and coatings. Packaging that protects during transit, coordinated logistics, and scalable capacity across regions protect production schedules for large brands. By partnering with a capable, certified supplier, buyers gain consistent performance, reduced downtime, and a secure supply of trusted fastening solutions.
| Size | Thread Pitch (mm) | Length (mm) | Material | Finish | Torque (Nm) | Temp Range (°C) | Standards | Applications | Notes |
|---|---|---|---|---|---|---|---|---|---|
| M3 x 0.5 | 0.50 | 6 | Stainless Steel 304 | Passivated | 0.30-0.60 | -60 to 250 | RoHS, REACH | Consumer electronics | Enclosure assembly |
| M3 x 0.5 | 0.50 | 8 | Stainless Steel 316 | Passivated | 0.35-0.65 | -60 to 260 | RoHS, REACH | Medical devices enclosures | Corrosion-prone environments |
| M4 x 0.7 | 0.70 | 8 | Stainless Steel 304 | Zinc Plated | 0.60-1.00 | -60 to 230 | RoHS, REACH | Automotive interior | Balanced corrosion resistance |
| M4 x 0.7 | 0.70 | 12 | Alloy Steel, Hardened | Black Oxide | 1.00-1.50 | -40 to 350 | RoHS | Industrial equipment | Higher torque capacity |
| M5 x 0.8 | 0.80 | 10 | Stainless Steel 304 | Passivated | 1.85-2.20 | -60 to 230 | RoHS, REACH | Consumer electronics, appliances | Mid-size enclosures |
| M5 x 0.8 | 0.80 | 16 | Stainless Steel 316 | Black Oxide | 2.0-2.4 | -70 to 260 | RoHS | Aerospace interior components | High corrosion resistance |
| M6 x 1.0 | 1.00 | 12 | Stainless Steel 304 | Zinc-Plated | 3.0-4.0 | -40 to 210 | RoHS | Automotive exterior panels | Stronger hold |
| M6 x 1.0 | 1.00 | 20 | Stainless Steel 316 | Passivated | 3.2-4.6 | -60 to 260 | RoHS, REACH | Medical equipment housings | Large assemblies |
| M3 x 0.5 | 0.50 | 4 | Stainless Steel 304 | Bright Zinc Plated | 0.28-0.55 | -50 to 200 | RoHS | Electronics connectors | Compact assemblies |