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Blind Hole Knurled Rivet Nut
Blind hole knurled rivet nuts are riveting fasteners with a closed blind hole structure. One end is a closed blind hole, and the other end has a flange face with anti-slip serrations. The shank has longitudinal knurling, and the inner hole is machined with a metric machine thread. Common sizes range from M3 to M12. These products are made of high-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, and other materials. Various surface treatments are available to meet different needs, such as environmentally friendly blue-white zinc plating, color zinc plating, black zinc plating, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD, stainless steel natural finish, and stainless steel passivation. In terms of strength grades, carbon steel can reach 4.8, 6.8, and 8.8; stainless steel includes A2-50, A2-70, A4-70, and A4-80; and non-ferrous metals have a strength grade of no less than 4.8. With its unique structural design and excellent performance, it is widely used in scenarios such as sheet metal connection that requires waterproofing and dustproofing, fixing of automotive interior parts, installation of outdoor equipment frames, assembly of electronic equipment housings, and connection of furniture panels. It is an important category of riveting parts among precision fasteners.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
GB/T 3098.19、ISO 15978、DIN 983、IFI-114, We support customized production based on customer-provided drawings or industry standards.
Available grades: Carbon steel 4.8/6.8/8.8/10.9/12.9; Stainless steel A2-50, A2-70, A4-70, A4-80
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.
Sheet metal connections requiring waterproofing and dustproofing, fixing automotive interior parts, installing outdoor equipment frames, assembling electronic equipment housings, and connecting furniture panels.
Automotive-specific parts, electronic-specific parts
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 Blind Hole Knurled Rivet Nut Suppliers and Wholesale Blind Hole Knurled Rivet 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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