S-94640A106 3/8"-24 Weld Nuts

Key Features & Benefits at a Glance

• Exceptional strength and durability from 4130 Alloy Steel construction, ideal for high-stress industrial applications
• Precise left-hand threading ensures secure fastening in specialized assemblies where reverse rotation is required
• Class 2B thread fit guarantees consistent, reliable engagement with mating components for vibration resistance
• Optimized for 3/4" tube OD with compatibility for 0.058" wall thickness, providing a perfect fit in tubing systems
• UNF fine threading (3/8"-24) offers superior load distribution and reduced risk of loosening under dynamic conditions
• Full RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains
• Tube end weld design facilitates easy, permanent installation in fluid and pneumatic systems

Professional Applications & Engineering Value

This left-hand thread weld nut is engineered to address critical challenges in industrial settings where standard right-hand threads may loosen due to rotational forces. Crafted from 4130 Alloy Steel, it delivers high tensile strength and fatigue resistance, making it suitable for demanding environments like hydraulic systems, aerospace components, and heavy machinery. The UNF fine threading and Class 2B fit ensure tight tolerances and reliable performance in tube fitting applications, preventing leaks and maintaining system integrity under pressure. Its fully threaded design allows for adjustable positioning, while the weld-ready construction enables permanent, robust attachments. This nut is ideal for 3/4" tube OD systems, providing a secure solution for fluid transfer, pneumatic controls, and structural assemblies where vibration and thermal cycling are concerns.

Specification Summary & Compliance

This tube end weld nut features a 3/8"-24 UNF left-hand thread with Class 2B thread fit for precise dimensional accuracy and easy assembly. It is manufactured from 4130 Alloy Steel and designed for tubes with a 3/4" OD and 0.058" wall thickness. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations for industrial use.