S-94640A380 3/8"-24 Weld Nuts

Key Features & Benefits at a Glance

• Superior tube connection integrity with precise 1" tube OD compatibility for leak-free performance in fluid and gas systems
• Enhanced thread engagement reliability through Class 2B thread fit ensuring consistent clamping force in high-vibration environments
• Exceptional strength-to-weight ratio from 4130 alloy steel construction, providing robust performance while minimizing assembly weight
• Optimized installation efficiency with partially threaded design that simplifies alignment and reduces welding preparation time
• Precise fine threading advantage with 3/8"-24 UNF configuration delivering superior resistance to loosening under dynamic loads
• Long-term corrosion resistance through material properties that maintain structural integrity in demanding industrial atmospheres
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing and environmental safety requirements

Professional Applications & Engineering Value

This tube end weld nut delivers critical engineering solutions for industrial tube systems requiring secure, permanent fastening points. The 4130 alloy steel construction provides exceptional tensile strength and fatigue resistance, making it ideal for hydraulic systems, pneumatic assemblies, and structural framework applications where vibration resistance is paramount. The partially threaded design allows for precise positioning before welding, while the UNF fine threading maintains clamping force integrity in high-cycle applications. Engineered specifically for 1" OD tubing with 0.065" wall thickness compatibility, this weld nut eliminates the need for additional adapters, reducing potential leak points and simplifying inventory management for maintenance teams and OEM manufacturers alike.

Specification Summary & Compliance

This precision tube end weld nut features 3/8"-24 UNF fine threading with Class 2B thread fit per UNF standards, ensuring consistent engagement and reliable performance. The 1" thread length provides optimal strength while the 1-1/2" height accommodates standard welding procedures. Manufactured from 4130 alloy steel with right-hand threading and partial threading configuration, this component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial applications worldwide.