We supply Din 912 Socket Head Screw for high-torque assembly in automotive, machinery, and electronics. Designed to DIN 912 standard, our sockets are heat-treated, corrosion resistant, and available in stainless steel, alloy steel, and carbon steel with finishes like zinc or black oxide. I work closely with our engineering team to confirm thread tolerances and hardness meet your load requirements, ensuring consistent performance across batches. For bulk projects, we offer Discount structures and fast Quotes, helping you lock in cost per unit and delivery windows. Our inventory supports short lead times and tailored packaging, with traceable batch numbers for quality control. If you need customization—coatings, length, head style, or finish—just reach out. You’ll get clear documentation, testing certificates, and a reliable supply chain to support your production lines. Let's discuss your specs and quote options today.
DIN 912 socket head cap screws are trusted for dependable clamping and precise alignment in machinery, automotive assemblies, and electronics enclosures worldwide. Compliance with the DIN 912 standard demands tight tolerances, accurate threading, and robust performance under heavy loads. Available in stainless or alloy steels with black oxide or zinc finishes, these fasteners resist corrosion and offer long service life in harsh environments. Through controlled heat treatment and rigorous inspection, we deliver consistent quality for global engineers. From a Dongguan facility, precise QA and scalable production support rapid, high-volume orders with customized lengths, head sizes, and threads. A modern plant offers 100% dimensional checks, material verification, and traceability from prototype to mass production. Flexible packaging and logistics meet global schedules, while guidance, samples, and compliant, cost-effective solutions align with drawings and timelines.
| Size (DIN) | Length (mm) | Thread Pitch (mm) | Material | Finish | Head Diameter (mm) | Drive Size (mm) | Tensile Strength (MPa) | Hardness (HRC) | Market Share (Region) | Annual Production (k units) | QA Pass Rate (%) | Lead Time (days) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 8 | 0.50 | Stainless Steel A2-70 | Zinc Plated | 5.4 | 2.0 | 800 | 32 | NA 22%, Europe 34%, Asia 28%, Other 16% | 3.2 | 99.2 | 2–3 |
| M4 | 10 | 0.75 | Stainless Steel A2-70 | Zinc Plated | 6.0 | 2.5 | 860 | 35 | NA 20%, Europe 36%, Asia 28%, Other 16% | 4.8 | 99.5 | 3–4 |
| M5 | 12 | 0.80 | Stainless Steel A4-80 | Satin | 7.0 | 3.0 | 900 | 36 | NA 21%, Europe 32%, Asia 40%, Other 7% | 2.9 | 99.3 | 3–5 |
| M6 | 20 | 1.00 | Alloy Steel | Black Oxide | 9.5 | 4.0 | 1000 | 38 | NA 24%, Europe 34%, Asia 30%, Other 12% | 5.1 | 99.6 | 4–6 |
| M8 | 25 | 1.25 | Stainless Steel A2-70 | Zinc Plated | 12.0 | 5.0 | 1100 | 40 | NA 26%, Europe 30%, Asia 32%, Other 12% | 3.5 | 99.4 | 5–7 |
| M10 | 30 | 1.50 | Stainless Steel A4-80 | Passivation | 14.0 | 6.0 | 1200 | 41 | NA 28%, Europe 32%, Asia 28%, Other 12% | 2.1 | 99.7 | 6–8 |
| M12 | 40 | 2.00 | Alloy Steel | Satin | 18.0 | 8.0 | 1400 | 42 | NA 25%, Europe 31%, Asia 34%, Other 10% | 1.8 | 99.6 | 7–9 |
| M16 | 60 | 3.00 | Alloy Steel | Black Oxide | 22.0 | 10.0 | 1800 | 44 | NA 30%, Europe 28%, Asia 34%, Other 8% | 1.2 | 99.8 | 8–10 |