S-94252A725 1"-8 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 from 18-8 Stainless Steel construction, ideal for harsh industrial environments.
- Superior vibration resistance due to coarse UNC thread spacing, maintaining secure connections in high-stress applications.
- Maximum clamping force and load distribution provided by the extra wide hex profile and ASTM Grade 8 strength rating.
- Reliable thread engagement with Class 2B thread fit, ensuring smooth assembly and reduced cross-threading risk.
- Compliance with ASTM A194 standards guarantees consistent quality and performance in industrial applications.
- Enhanced tool grip and torque application from the external hex drive style, facilitating efficient installation.
- Durability in demanding conditions with right-hand thread direction and heavy-duty design for long-term reliability.
Professional Applications & Engineering Value
This 1"-8 UNC extra wide hex nut is engineered to address critical challenges in heavy machinery, structural assemblies, and high-vibration environments. Manufactured from 18-8 Stainless Steel, it provides outstanding resistance to rust and chemical exposure, reducing maintenance costs and downtime. The coarse thread spacing and Class 2B thread fit work together to prevent loosening under dynamic loads, making it ideal for construction, mining, and transportation equipment. Its extra wide profile distributes clamping force evenly, minimizing surface damage and enhancing joint integrity. By meeting ASTM A194 and Grade 8 specifications, this nut ensures reliability in applications where failure is not an option, delivering long-term performance and safety.
Specification Summary & Compliance
This hex nut features a 1"-8 UNC coarse thread with Class 2B thread fit for precise engagement and assembly ease. Dimensions include a width of 1 5/8" and height of 63/64", adhering to standardized measurements. It complies with ASTM A194 for heavy hex nuts and is rated ASTM Grade 8 for high tensile strength. The 18-8 Stainless Steel material supports RoHS and REACH compliance, ensuring environmental safety and suitability for rigorous industrial use.
