
When building or repairing mechanical assemblies, the smallest components often make the biggest difference. These GB119 cylindrical locating dowel pins are essential hardware for ensuring precise alignment and secure fastening in a variety of engineering and DIY projects. Crafted from high-quality 304 stainless steel, they offer the reliability and corrosion resistance needed for long-term stability.
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Product Highlights
- GB119 Standard: Manufactured to meet standard specifications, ensuring compatibility and consistent performance in locating and fixing applications.
- 304 Stainless Steel: Built for durability, this material provides excellent resistance to rust and corrosion, making these pins suitable for both indoor and outdoor environments.
- Versatile Sizing: Available in a comprehensive range of diameters from M1 to M10, allowing you to find the exact fit for your specific shaft or hole requirements.
- Solid Construction: The round, solid rod design provides high shear strength, making them ideal for maintaining the position of machine parts under load.
Who It’s For
These dowel pins are a staple for mechanical engineers, hobbyists, and DIY enthusiasts working on machinery, automotive repairs, or custom fabrication. Whether you are aligning gears, securing shafts, or building custom jigs, these pins provide the structural integrity required for precise mechanical work.
Key Specifications
- Material: 304 Stainless Steel
- Type: Cylindrical Locating Dowel Pin (GB119)
- Available Diameters: M1, M1.5, M2, M2.5, M3, M4, M5, M6, M8, M10
- Shape: Round Solid Rod
Selection Advice
To choose the correct pin, first measure the diameter of the hole where the pin will be inserted. Because these are precision components, it is crucial to select a size that matches your hole diameter exactly to ensure a proper press fit or sliding fit, depending on your assembly needs. If you are working in a high-moisture environment, the 304 stainless steel construction is an excellent choice, but always ensure the pin is fully seated to maintain the structural integrity of your assembly.



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