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  • Hexagonal Large Flange Self Tapping Screw
  • Hexagonal Large Flange Self Tapping Screw
  • Hexagonal Large Flange Self Tapping Screw
  • Hexagonal Large Flange Self Tapping Screw

Hexagonal Large Flange Self Tapping Screw

The Hexagonal Large Flange Self-Tapping Screw is a fastener designed for connecting metal sheets and structural components. The specific specification, 12#-14*55, denotes a fine-pitch American standard thread (#12-14) that ensures reliable locking force, with a 55mm threaded length. Manufactured from SUS410 martensitic stainless steel, this screw offers robust mechanical strength and inherent corrosion resistance. Its surface is treated with Dacromet coating, a chromium-free, zinc-aluminum flake finish that provides exceptional barrier protection against salt spray and is capable of withstanding high operational temperatures. The integrated large flange design increases the bearing surface, delivering superior clamping force while minimizing the risk of deforming the fastened materials. With a single-unit weight of approximately 8.78 grams, it provides precise data for logistics and inventory planning.

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  • Product Features

  • Specification: 12#-14*55

    Material: SUS410

    Surface Treatment: Dacromet

    Single weight：8.78

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Jiaxing Zhongke Metal Technology Co.,Ltd.
Jiaxing Zhongke Metal Technology Co.,Ltd. is located in Xinfeng Town Industrial Park, Nanhu District, Jiaxing City, Zhejiang Province. It is a manufacturer integrating the development, design and manufacturing of heat treatment equipment. At the same time, due to the advantages in the heat treatment industry, it also takes into account the development of general parts, automotive parts, and stainless steel high-strength fasteners. Design, development, and manufacturing, and open to the outside world for heat treatment process design and processing of various metal materials. As China Wholesale Hexagonal Large Flange Self Tapping Screw Suppliers, Exporter and Hexagonal Large Flange Self Tapping Screw Factory. The company has strong financial and technical strength, complete production equipment, scientific testing methods, and a perfect management team. "Quality-oriented, technological innovation" is our purpose, and adhering to the concept of "service first, honesty and trustworthiness", to provide customers with diversified and reliable products.
  • 2001

    Founded in

  • 17 acres+

    Covered area

  • 100+

    Manufacturing equipment

  • 200+

    Number of employees

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