I specialize in brass dowel pins that deliver precise alignment and reliable joining for your assemblies. I can offer Custom options in diameter, length, and finish to meet your exact specs, ideal for Factories and production lines. Made from high-quality brass, these pins resist corrosion and wear, with tight tolerances to ensure consistent fit every time. I stock standard sizes for quick dispatch and can tailor finishes like bright brass, passivated or plated options to improve assembly performance. Whether you need short runs or ongoing supply, I align production schedules with your deadlines and provide traceable lots for quality control. With durable design and easy installation, brass dowel pins minimize misalignment, pilot tooling, and downtime. Let me help you streamline your process by matching your Custom requirements with our reliable supply chain.
Brass dowel pins set the industry standard for precise alignment in electronics, automotive assemblies, and general machinery. Made from durable brass, they offer consistent diameters, smooth finishes, and reliable interference fits that keep assemblies repeatable under high-volume production. With tight tolerances and strict quality control, they reduce misalignment, minimize rework, and endure vibration and temperature changes in demanding environments. For global buyers, predictable supply and traceability are essential. Brass dowel pins can be produced in a wide range of diameters and lengths, with standard or customized tolerances and finishes, plus batch documentation to meet diverse requirements. Leading manufacturers offer scalable lead times, robust QC, and easy integration into existing procurement ecosystems, delivering dependable performance across multinational projects.
| Diameter (d) mm | Length (L) mm | Material | Finish | Tolerance | Ends | Surface Ra (µm) | Standard |
|---|---|---|---|---|---|---|---|
| 2.0 | 6 | Brass CuZn39Pb3 | Polished | H9 | Chamfered both ends | 0.30 | DIN 6325 |
| 2.5 | 10 | Brass CuZn39Pb3 | Plain | H9 | Chamfered both ends | 0.40 | DIN 6325 |
| 3.0 | 20 | Brass CuZn39Pb3 | Polished | H7 | Chamfered both ends | 0.30 | DIN 6325 |
| 4.0 | 30 | Brass CuZn39Pb3 | Satin | H7 | Chamfered both ends | 0.40 | DIN 6325 |
| 5.0 | 40 | Brass CuZn39Pb3 | Plain | H7 | Chamfered both ends | 0.50 | DIN 6325 |
| 6.0 | 50 | Brass CuZn39Pb3 | Polished | H7 | Chamfered both ends | 0.60 | DIN 6325 |
| 8.0 | 60 | Brass CuZn39Pb3 | Satin | H7 | Chamfered both ends | 0.60 | DIN 6325 |
| 10.0 | 80 | Brass CuZn39Pb3 | Plain | H7 | Chamfered both ends | 0.70 | DIN 6325 |