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Stainless Nut, 11 UNC Class 2B, Heavy Hex Type

Wenzhou Stainless Steel Nut

QS Fastener: Wenzhou Stainless Steel Nut
Name: Wenzhou Stainless Steel Nut
Dimension: 5/8 Inch
Type: Heavy Hex Type
Thread: 11 UNC
Thread Class: 2B
Material: ASTM A194 Gr.8M
Standard: ANSI B18.2.2
Application: Used in vehicle assembly, engine construction, securing car body parts, and fastening wheels.
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Qishine’s Wenzhou Stainless Steel Nut, manufactured to the rigorous ANSI B18.2.2 standard, represents a high-performance fastening solution for critical assembly and construction projects. This heavy hex type nut, sized at 5/8 inch, is precision-engineered to withstand intense pressure and harsh environmental conditions .
 
Technical Specifications
The Wenzhou Stainless Steel Nut features an 11 UNC class 2B thread, ensuring a secure and precise fit for compatible bolts . Manufactured from premium ASTM A194 Gr.8M stainless steel (Type 316), this material delivers superior corrosion resistance—particularly against chlorides and industrial chemicals—along with premium durability . The heavy hex design provides a larger bearing surface and greater torque capacity compared to standard hex nuts, making it ideal for high-stress applications. Compliance with ANSI B18.2.2 ensures uncompromised quality, optimal mechanical performance, and long-term reliability in your projects .
 
Application Scenarios
This Wenzhou Stainless Steel Nut is integral to vehicle assembly, engine construction, and securing car body components. It is also essential for fastening wheels, ensuring vehicle safety and longevity. The fastener is particularly well-suited for heavy-duty environments such as marine, chemical processing, and high-humidity conditions, where ASTM A194 Gr.8M material's corrosion resistance is critical .
 
The Wenzhou Fastener Advantage
Wenzhou has long been recognized as the heart of China's fastener production, particularly for standardized components . The city's deep specialization is supported by a dense network of steel suppliers, plating facilities, and cold-heading workshops, enabling cost-effective mass production with tight tolerances . As a hub for export-grade hardware, Wenzhou produces a significant portion of the nation's fastener exports, with manufacturers adhering to ISO9001 standards and serving markets requiring DIN, ANSI, or ASME specifications . This ecosystem ensures that Qishine’s Wenzhou Stainless Steel Nut delivers consistent quality, competitive pricing, and reliable supply for global industrial needs.

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