S-94640A150 3/8"-24 Weld Nuts

Key Features & Benefits at a Glance

• Superior weld integrity with 4130 Alloy Steel construction ensuring high strength and fatigue resistance in demanding industrial environments
• Precision tube compatibility designed specifically for 7/8" OD tubes with 0.058" wall thickness, eliminating fitting issues and installation errors
• Reliable thread engagement with Class 2B thread fit providing consistent clamping force and vibration resistance in assembly applications
• Optimized thread design featuring UNF fine threading (3/8"-24) for improved load distribution and superior sealing performance
• Enhanced installation efficiency with 1" partially threaded design allowing for easier alignment and reduced assembly time
• Long-term corrosion resistance through premium material selection that maintains performance in harsh operating conditions
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications and supply chain requirements

Professional Applications & Engineering Value

This 3/8"-24 UNF tube end weld nut delivers exceptional engineering value in industrial fluid systems and structural tubing applications. The 4130 Alloy Steel construction provides superior tensile strength and heat resistance during welding operations, preventing deformation and maintaining thread integrity under thermal stress. The partially threaded design allows for precise positioning before final welding, reducing alignment issues in confined spaces. Engineered specifically for 7/8" OD tubing with 0.058" wall thickness, this weld nut ensures leak-proof connections in hydraulic, pneumatic, and fuel line systems where fine UNF threads provide enhanced sealing capability. The Class 2B thread fit guarantees consistent performance in high-vibration environments common in heavy machinery and transportation equipment, making it an ideal solution for OEMs and maintenance professionals seeking reliable tube fitting components.

Specification Summary & Compliance

This tube end weld nut features 3/8"-24 UNF fine threading with Class 2B thread fit per UNF standards, ensuring precise dimensional accuracy and interchangeability. The partially threaded configuration provides 1" of usable thread length with an overall height of 1-3/8". Manufactured from 4130 Alloy Steel with right-hand threading, the 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 fasteners.