S-94640A872 10-32 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
- Exceptional vibration resistance with left-hand threading that prevents loosening in high-torque applications
- Superior strength-to-weight ratio from 4130 alloy steel construction for demanding industrial environments
- Precision tube fitting with 3/8" OD compatibility and 0.058" wall thickness specification for leak-proof connections
- Reliable thread engagement through Class 2B fit and UNF fine threading ensuring consistent performance
- Full 1-inch threading provides maximum contact surface for enhanced load distribution
- Compliance assurance with RoHS 3 and REACH standards for global industrial safety requirements
- Optimized for weld integrity with tube-end design that maintains structural stability post-installation
Professional Applications & Engineering Value
This 10-32 UNF left-hand thread tube end weld nut solves critical challenges in hydraulic systems, pneumatic assemblies, and structural tubing where reverse-thread applications are essential. The 4130 alloy steel composition delivers exceptional tensile strength and fatigue resistance, while the Class 2B thread fit maintains precise tolerances under thermal cycling and mechanical stress. Engineered specifically for 3/8" OD tubing with 0.058" wall thickness, this fully threaded nut prevents cross-threading and ensures secure fastening in aerospace, automotive, and heavy equipment applications where standard right-hand threads would compromise safety. The left-hand UNF fine threading provides superior resistance to rotational forces in dynamic load environments.
Specification Summary & Compliance
This weld nut features 10-32 UNF left-hand fine threading with Class 2B thread fit per UNF standards, ensuring precise dimensional accuracy. The 1-inch height and fully threaded design provide complete engagement compatibility. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to international environmental and safety standards for industrial components.
