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Pan Head Screw with External Tooth Washer
The pan head three-way screw is a precision fastener with a pan head head and integrated external tooth anti-slip washers. The shank uses standard metric machine threads, and the tail is flat. Common sizes range from M2 to M8, and materials include low-carbon steel, medium-carbon steel, and stainless steel. Various surface treatments are available, including electro-galvanizing, hot-dip galvanizing, Dacromet coating, nickel plating, blackening, and stainless steel passivation. This screw offers excellent anti-slip performance and a secure fastening effect, suitable for various applications such as electronic equipment assembly, home appliance fixing, communication equipment assembly, sheet metal connection, and precision instrument fastening.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
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.
Electronic equipment assembly, home appliance mounting, communication equipment assembly, sheet metal part connection, precision instrument fastening
Specialized electronic components, specialized communication components
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 Pan Head Screw with External Tooth Washer Suppliers and Wholesale Pan Head Screw with External Tooth WasherExporter && 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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