We specialize in precision fasteners and proudly offer the {m4 threaded dowel pin}. With {ODM} capabilities and direct collaboration with {Factory} partners, we tailor length, thread, finish, and tolerance to your project. This pin align components quickly and locks joints with reliable shear strength, ideal for electronics, automation, and small machinery. We source high-grade steel and apply finishes like zinc, nickel, or passivation to resist corrosion. Tight tolerances ensure smooth insertion and repeatable performance in high-cycle environments. Our quality control includes dimensional checks, hardness testing, and certification packages, so you can quote with confidence. We can handle everything from pilot runs to mass production, and I can provide technical drawings and prototypes fast. Ready to discuss your specification? I’m here to help you optimize assembly time and cost with the {m4 threaded dowel pin}.
When procurement demands reliability, the m4 threaded dowel pin service stands apart because it is underpinned by engineering rigor. From selecting corrosion-resistant materials and heat treating for optimum strength, to achieving exact thread quality and tight dimensional tolerances, every pin is engineered for performance. Our service pairs design consultation with manufacturing discipline—verification via 3D measurement, complete material traceability, and stringent QMS checks—so you can trust every batch. For global buyers, this means predictable supply, scalable capacity, and faster time-to-production. We offer flexible order quantities, standardized specs, and tailored packaging to minimize handling, plus reliable logistics across borders. With a focus on continuous improvement and technical support, this service consistently outperforms rivals by reducing risk, accelerating assembly lines, and delivering consistent quality across high-volume production runs.
| Variant | Base Material | Thread | Length (mm) | Diameter (mm) | Hardness (HRC) | Surface Finish | Tolerance (mm) | Cp | Cpk | Lead Time (days) | Defect Rate (%) | On-Time Delivery (%) | Customer Satisfaction (1-5) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Facility Northline A | Stainless Steel 304 | M4 x 0.70 | 25 | 4.0 | 47-50 | Bright passivated | ±0.02 | 1.6 | 1.5 | 3 | 0.6 | 98 | 4.6 |
| Facility EastForge B | AISI 4140 | M4 x 0.70 | 30 | 4.0 | 42-46 | Black oxide | ±0.03 | 1.7 | 1.3 | 4 | 0.8 | 96 | 4.5 |
| Facility West Precision | Stainless Steel 303 | M4 x 0.70 | 35 | 4.0 | 38-44 | Passivated | ±0.02 | 1.6 | 1.3 | 3 | 0.5 | 99 | 4.8 |
| Facility Rivergate | Carbon Steel 1018 | M4 x 0.70 | 40 | 4.0 | 40-45 | Zinc plated | ±0.02 | 1.5 | 1.2 | 5 | 0.7 | 97 | 4.4 |
| Facility Summit Tech | Alloy Steel 8620 | M4 x 0.70 | 20 | 4.0 | 44-48 | Brite zinc | ±0.03 | 1.4 | 1.1 | 3 | 0.4 | 98 | 4.7 |