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hex nut

Hex Nut (DIN 934)

Hex Nuts are the most common and widely used type of nut. Their six-sided design ensures even force distribution, providing secure fastening and easy removal when paired with bolts or threaded rods. They are essential components in machinery, automation, automotive, and construction industries.

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Product Features Special Advantage: UNC/UNF Inch-Thread Hex Nuts

  • Standard Compliance: Manufactured according to DIN 934, with precise dimensions and international compatibility.

  • Material Options: Available in carbon steel, stainless steel SUS304 (A2-70), and SUS316 (A4-70) with optional surface finishes (zinc plating, black oxide, passivation).

  • Durable Design: Hexagonal shape provides excellent torque resistance and prevents loosening.

  • Versatile Use: Suitable for machinery assembly, automotive components, automation equipment, and structural fastening.

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Typical Applications

  • Machinery and automation equipment

  • Automotive industry and maintenance

  • American-standard machinery requiring UNC/UNF bolts

  • Electronics and structural fastening

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Material Specifications

  • Carbon Steel – High strength, suitable for general mechanical applications

  • Stainless Steel SUS304 (A2-70) – Excellent corrosion resistance, suitable for humid or outdoor environments

  • Stainless Steel SUS316 (A4-70) – Superior corrosion resistance, ideal for chemical, medical, and marine industries

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Special Advantage: UNC/UNF Inch-Thread Hex Nuts

In Taiwan, inch-thread Hex Nuts (UNC/UNF) are difficult to source, and customers often struggle to find suitable nuts for American-made machinery. This mismatch in thread standards can lead to costly downtime.

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Sheng Fong Precision offers a full range of UNC/UNF inch-thread Hex Nuts, ensuring perfect compatibility with American-standard bolts. We support both small-quantity and bulk orders, helping customers quickly solve supply shortages and keep their machines running.

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