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Blind Hole Self-Clinching Nut
Blind hole press-fit nuts are precision fasteners with a toothed flange head and a cylindrical shank. They feature standard metric machine threads and a blind hole design at the end. Common sizes range from M3 to M10. A wide variety of materials are used, including high-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, and aluminum alloy, allowing selection based on specific needs. Surface treatments are diverse, including 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, meeting the requirements of various environments. In terms of strength grades, carbon steel can reach 4.8, 6.8, and 8.8 grades, stainless steel includes A2-50, A2-70, A4-70, and A4-80, and non-ferrous metals are no lower than 4.8 grade. This product is suitable for applications such as sheet metal chassis and cabinets, electronic equipment housings, automotive sheet metal parts, communication equipment assembly, and medical device sheet metal parts. It is installed by press-fitting, which is convenient and quick, and can effectively improve assembly efficiency and connection reliability.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
GB/T 3098.1, ISO 898-1, DIN 933, ASTM A307, JIS B1180, 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 chassis and cabinets, electronic equipment housings, automotive sheet metal parts, communication equipment assembly, and medical device sheet metal parts.
Automotive-specific parts, electronic-specific parts, and communication-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 Self-Clinching Nut Suppliers and Wholesale Blind Hole Self-Clinching 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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