S-94640A245 5/8"-18 Weld Nuts
Weld Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior strength and durability from 4130 Alloy Steel construction, ideal for high-stress industrial environments
- Precise, reliable fastening with Class 2B thread fit ensuring consistent engagement and reduced risk of cross-threading
- Optimized for tubing systems with tube end design specifically engineered for 1" OD tubing with 0.065" wall thickness
- Enhanced vibration resistance through UNF fine threading (5/8"-18) providing superior holding power in dynamic applications
- Maximum thread engagement with fully threaded design offering greater adjustability and load distribution
- Compliance with global standards including RoHS 3 and REACH, ensuring environmental responsibility and workplace safety
- Right-hand threading compatibility with standard assembly tools for efficient installation and maintenance
Professional Applications & Engineering Value
This 4130 Alloy Steel weld nut delivers exceptional performance in demanding industrial applications where reliability is critical. The tube end style design provides secure attachment points for hydraulic systems, pneumatic lines, and structural tubing assemblies. Engineered with UNF fine threading (5/8"-18) and Class 2B thread fit, it maintains precise alignment under vibration and thermal cycling, preventing loosening in heavy-duty equipment. The fully threaded configuration allows for maximum engagement depth, distributing loads evenly across the entire 1-1/2" height for enhanced structural integrity in aerospace, automotive, and machinery applications.
Specification Summary & Compliance
This weld nut features 5/8"-18 UNF fine threading with Class 2B thread fit precision, manufactured from 4130 Alloy Steel for optimal strength-to-weight ratio. The 1-1/2" height and fully threaded design ensure maximum engagement capability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting international environmental and safety standards for industrial components. Specifically engineered for 1" OD tubing with 0.065" wall thickness requirements, providing reliable performance in precision tubing applications.
