From my workshop to your production line, I offer the m3 Screw spring, built for reliable compression and smooth integration into compact assemblies. As an OEM partner, I tailor material, heat treatment, and coatings to your specs, whether stainless steel, alloy, or special finishes. I also serve Suppliers worldwide with steady stock and predictable lead times. I combine standard options with custom tweaks, so you can scale without surprises. Each m3 Screw spring is made to tight tolerances, checked on the line, and shipped with whatever certificates you need. I know what you look for in a supplier: reliability, clear pricing, and fast response. That’s why I keep you updated from quote to delivery, offer competitive OEM pricing, and maintain strict quality control. If you share your drawing or spec sheet, I’ll align on dimensions and delivery window and deliver parts that fit your design and schedule.
Global procurement of micro fasteners demands a partner with unwavering consistency and proven performance. In the M3 screw spring segment, professionals rely on components that stay precise, tolerate vibration, and endure thermal cycling without compromise. From electronics enclosures to medical devices and industrial sensors, the right spring meets tight form factors, delivers stable torque, and resists corrosion in harsh environments. Buyers also expect traceability, uniform quality, and a reliable supply backup to keep production on track. To meet worldwide demand, a true market leader combines advanced tooling, stringent QC, and scalable manufacturing. Offerings cover custom springs and micro fasteners, with coatings, materials, and finishes tailored to specs. Flexible minimums, rapid prototyping, reliable lead times, and end-to-end logistics empower procurement teams to plan with confidence. Clear compliance documentation and international standards support risk-free sourcing across regions.
| Product ID | Material | Finish | Wire Ø (mm) | Outer Ø (mm) | Free Length (mm) | Spring Constant k (N/mm) | Max Load (N) | Fatigue Life (cycles) | Temp Range (°C) |
|---|---|---|---|---|---|---|---|---|---|
| P-101 | AISI 304 Stainless Steel | Bright Annealed | 0.30 | 5.00 | 12.0 | 0.85 | 28 | 1,200,000 | -40 to 150 |
| P-102 | AISI 316 Stainless Steel | Bright | 0.32 | 5.20 | 15.0 | 0.92 | 30 | 1,400,000 | -60 to 180 |
| P-103 | Alloy Steel | Black Oxide | 0.28 | 4.80 | 10.5 | 0.78 | 26 | 1,000,000 | -20 to 120 |
| P-104 | AISI 304 Stainless Steel | Passivated | 0.33 | 5.30 | 9.5 | 0.95 | 32 | 1,500,000 | -30 to 125 |
| P-105 | Alloy Steel | Zinc Plated | 0.25 | 5.10 | 8.0 | 0.65 | 20 | 900,000 | -40 to 100 |
| P-106 | AISI 316 Stainless Steel | Mirror Polished | 0.35 | 5.40 | 11.2 | 1.02 | 34 | 2,000,000 | -50 to 160 |