From my workshop to your shop floor, I offer captive screw 12.9 that stands up to demanding assemblies. As a High-Quality Supplier, I understand what engineers need: precise thread engagement, reliable gripping, and a screw that stays in place when panels are opened and closed. My captive screws are made from high-tensile grade 12.9 steel, heat-treated for strength, and finished with corrosion-resistant coating to withstand vibration and harsh environments. The captive design keeps fasteners within reach, reduces assembly time, and minimizes lost parts on the job site. Each piece features consistent thread pitch, tight tolerances, and a secure retention mechanism that resists loosening under dynamic loads. Perfect for electronics enclosures, machinery panels, and equipment housings. I offer flexible packaging, quick lead times, and technical support to ensure you pick the right size, length, and coating for your application. Contact me to discuss your project and quotes.
Captive screws in grade 12.9 are redefining how electronics and equipment are assembled around the world. With high tensile strength, precise tolerances, and compact form factors, they deliver reliable clamping force while enabling slimmer enclosures and faster assembly. An end-to-end solution goes beyond the part itself; it covers design consultation, material selection, and full-scale manufacturing, including cold forging or wire forming, heat treatment, thread rolling, and precise surface finishes such as zinc plating, black oxide, or passivation. For global buyers, this means consistent performance across a wide range of environments—from consumer electronics to industrial automation. To stay competitive in today’s supply chains, buyers expect visibility, quality, and agility. A true end-to-end provider delivers ISO/DIN-standard parts, traceable QA data, and flexible packaging to suit automation lines. From rapid prototyping to high-volume production, lead times are minimized without compromising reliability, thanks to scalable capacity and robust logistics networks. By combining technical support, reliable delivery, and transparent documentation, buyers can accelerate product introductions, simplify compliance, and reduce total cost of ownership with a single trusted source.
| Part ID | Diameter (mm) | Length (mm) | Material | Finish | Grade | Thread | Coating | Load Capacity (kN) | Certification | Temperature Range (°C) | Region | Lead Time (days) | Quality Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P-001 | 4 | 8 | Stainless Steel A2 | Passivated | 12.9 | M4x0.7 | None | 2.2 | RoHS | -40 to 125 | Asia | 6 | 92 |
| P-002 | 6 | 12 | Stainless Steel A4 | Bright | 12.9 | M6x1.0 | Zn-Ni | 3.5 | RoHS | -40 to 125 | Europe | 7 | 95 |
| P-003 | 8 | 16 | Alloy Steel | Black Oxide | 12.9 | M8x1.25 | Zn | 5.0 | REACH | -50 to 150 | North America | 9 | 90 |
| P-004 | 10 | 20 | Alloy Steel | Zinc Plated | 12.9 | M10x1.5 | Zn-Ni | 6.8 | RoHS | -40 to 130 | Asia | 12 | 88 |
| P-005 | 12 | 25 | Stainless Steel A2 | Passivated | 12.9 | M12x1.75 | None | 9.1 | RoHS | -40 to 125 | Europe | 8 | 93 |
| P-006 | 14 | 30 | Stainless Steel A4 | Clear Zinc | 12.9 | M14x2.0 | Zn | 11.0 | RoHS/REACH | -40 to 130 | North America | 11 | 89 |
| P-007 | 16 | 40 | Alloy Steel | Black Passivation | 12.9 | M16x2.0 | Black Oxide | 14.7 | RoHS | -40 to 125 | Europe | 14 | 91 |
| P-008 | 20 | 50 | Alloy Steel | Zinc Plated | 12.9 | M20x2.5 | Zn-Ni | 21.3 | RoHS | -40 to 150 | North America | 16 | 87 |
| P-009 | 25 | 60 | Stainless Steel A4 | Passivated | 12.9 | M25x3.0 | None | 28.6 | RoHS | -40 to 125 | Asia | 18 | 85 |
| P-010 | 32 | 30 | Stainless Steel A2 | Bright | 12.9 | M32x3.0 | Zn | 33.2 | RoHS | -40 to 120 | Europe | 15 | 90 |
| P-011 | 8 | 10 | Stainless Steel A2 | Bright | 12.9 | M8x1.25 | None | 4.8 | RoHS | -40 to 125 | North America | 5 | 86 |
| P-012 | 5 | 9 | Alloy Steel | Black Oxide | 12.9 | M5x0.8 | Zn-Ni | 2.9 | REACH | -40 to 120 | Asia | 5 | 84 |