S-92673A438 1 1/4"-7 ASTM F594 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance from 18-8 stainless steel construction for extended service life in harsh environments
- Excellent thread engagement with Class 2B thread fit ensuring reliable fastening and vibration resistance
- Heavy-duty performance through ASTM F594 compliance for demanding industrial applications
- Quick installation with coarse UNC threads that reduce cross-threading risks and assembly time
- Standard external hex drive design for universal tool compatibility and high torque capability
- Environmental compliance with RoHS 3 and REACH regulations for safe usage across regulated industries
- Robust dimensional profile (1-7/8" width × 1-1/16" height) providing substantial bearing surface for load distribution
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this 1 1/4"-7 UNC hex nut delivers exceptional performance where corrosion resistance and mechanical strength are critical. The 18-8 stainless steel construction provides inherent protection against rust and chemical degradation, making it ideal for marine equipment, chemical processing plants, and outdoor infrastructure. The coarse thread design with Class 2B thread fit ensures rapid assembly while maintaining secure fastening under vibration and dynamic loads. With external hex drive compatibility, technicians can apply substantial torque without stripping, while the standard hex nut profile guarantees interchangeability with existing tooling and components across various industrial systems.
Specification Summary & Compliance
This hex nut features precision 1 1/4"-7 UNC coarse threads with Class 2B thread fit tolerance, manufactured to ASTM F594 specifications for consistent quality and dimensional accuracy. The component maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global markets. Dimensional specifications include 1-7/8" width across flats and 1-1/16" height, providing reliable mechanical performance in right-hand thread applications requiring heavy-duty fastening solutions.
