S-91845A325 5/8"-11 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 with 18-8 Stainless Steel construction, ideal for harsh environments and outdoor applications
- Reliable coarse threading (UNC) provides faster assembly and reduced risk of cross-threading in industrial settings
- Precision Class 2B thread fit ensures consistent engagement and vibration resistance for secure fastening
- Standard external hex drive allows for easy installation with common wrenches, improving maintenance efficiency
- Robust dimensions (15/16" width, 35/64" height) deliver excellent load distribution and mechanical strength
- Full regulatory compliance with RoHS 3 and REACH standards, meeting global environmental and safety requirements
- Right-hand thread design offers compatibility with standard equipment and simplifies replacement procedures
Professional Applications & Engineering Value
Engineered for demanding industrial fastening applications, this 5/8"-11 UNC hex nut combines 18-8 Stainless Steel durability with coarse thread efficiency to address critical assembly challenges. The material's inherent corrosion resistance prevents degradation in moisture-prone environments, while the Class 2B thread fit maintains tight tolerances under vibration and dynamic loads. Its external hex drive profile enables quick installation in confined spaces common in machinery, construction, and transportation equipment. This nut delivers long-term reliability for structural connections, piping systems, and heavy equipment where stainless steel fasteners must withstand cyclical stress without compromising performance.
Specification Summary & Compliance
This inch hex nut features 5/8"-11 UNC coarse threads with Class 2B thread fit per ASME B18.2.2 standards, ensuring dimensional accuracy and interchangeability. Manufacturing adheres to industry specifications for standard hex nut profiles with 15/16" width and 35/64" height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming absence of restricted substances for global industrial use.
