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Brass Insert Nut
This product is a copper embedded nut, precision machined from brass/copper. The insert surface features anti-slip teeth or knurling, preventing loosening when embedded in soft workpieces such as plastics. It has a high-precision internal thread, suitable for various bolt tightening applications, excellent electrical and thermal conductivity, and strong corrosion resistance. The full range covers mainstream specifications, with readily available stock. The surface is free of oxidation treatment, meets purity standards, undergoes quality control, complies with environmental regulations, and compliance documentation can be provided. Custom sizes and anti-slip structures are supported, making it suitable for embedded connections in plastic parts.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
Customized according to the drawing
Metric: Thread M2~M20, outer diameter 4mm~25mm, length 5mm~50mm, insert surface with anti-slip teeth/knurling, thread tolerance 6H; Imperial: Thread #2-56~#10-32, length 3/16"~2", insert outer diameter adapts to different hole diameters.
Carbon steel grades 4.8, 6.8, and 8.8; stainless steel grades A2-50, A2-70, A4-70, and A4-80; non-ferrous metals grade not lower than 4.8.
High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.
Environmentally friendly blue-white zinc, colored zinc, black zinc, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD, stainless steel natural color, stainless steel passivation, etc.
Suitable for embedded fixing of plastic parts, molds, electronic devices, appliance housings, automotive interiors, etc. The copper material has good electrical and thermal conductivity, which can enhance the connection strength and prevent plastic cracking. It is suitable for injection molding pre-embedding or post-embedding assembly.
Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.
From fasteners to structural parts, Yongji offers integrated development and manufacturing for a wide range of custom precision hardware products.
Whether you need a few pieces for validation, small batches for development, or large volumes for mass production, we can support your project at different stages.
With integrated manufacturing resources in China and Vietnam, Yongji helps customers achieve stable quality, scalable production, and reliable delivery.
Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Brass Insert Nut Suppliers and Wholesale Brass Insert NutExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.
With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...
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