S-94252A735 1 1/4"-7 ASTM A194 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh or outdoor environments.
- Superior load distribution and reduced surface pressure thanks to the extra wide 2" hex profile, minimizing the risk of joint failure.
- High tensile strength and durability meeting ASTM Grade 8 requirements, ideal for heavy-duty and high-stress applications.
- Easy and quick installation with a coarse UNC thread and Class 2B fit, providing smooth engagement and reliable fastening.
- Broad compatibility with standard 1 1/4"-7 UNC bolts, ensuring seamless integration into existing assemblies.
- Enhanced grip and torque application from the external hex drive style, allowing for secure tightening with common tools.
- Compliance with industry standards including ASTM A194, guaranteeing consistent quality and performance in industrial settings.
Professional Applications & Engineering Value
This extra wide hex nut in 18-8 stainless steel is engineered to address critical challenges in demanding industrial environments, such as structural assemblies, heavy machinery, and construction projects. The coarse UNC thread and Class 2B thread fit ensure rapid, secure fastening even in high-vibration settings, reducing assembly time and maintenance needs. Its 2" width and robust ASTM Grade 8 strength provide superior load distribution, preventing loosening and deformation under extreme stress. The corrosion-resistant material makes it ideal for applications exposed to moisture, chemicals, or outdoor elements, delivering long-term reliability and reducing lifecycle costs for engineers and procurement specialists.
Specification Summary & Compliance
This 1 1/4"-7 UNC hex nut features a Class 2B thread fit for precise engagement and meets ASTM A194 specifications for heavy-duty use. Manufactured from 18-8 stainless steel with an ASTM Grade 8 strength rating, it ensures high tensile performance and durability. The nut complies with industry standards for dimensional accuracy and is suitable for applications requiring reliable coarse thread fastening. It adheres to common regulatory guidelines for material safety and performance in industrial fasteners.
