S-94640A365 3/4"-16 Weld Nuts

Key Features & Benefits at a Glance

• Superior strength and fatigue resistance from 4130 alloy steel construction for reliable performance in high-stress applications
• Precise Class 2B thread fit ensures smooth assembly and consistent clamping force with mating components
• Optimized for 1-1/4" OD tubing systems with 0.12" wall thickness compatibility for secure fluid/pneumatic connections
• Fine UNF thread profile (3/4"-16) provides enhanced vibration resistance and superior load distribution
• Full threading along 1-7/8" length allows maximum adjustment flexibility and engagement depth
• Environmental compliance assurance with RoHS 3 and REACH standards for global regulatory acceptance
• Right-hand threading design enables standard installation procedures and tool compatibility

Professional Applications & Engineering Value

This 3/4"-16 UNF weld nut delivers critical engineering solutions for industrial tubing systems requiring permanent, high-strength fastening points. The 4130 alloy steel construction provides exceptional tensile strength and fatigue resistance, addressing common failure points in hydraulic, pneumatic, and structural tubing applications. The Class 2B thread fit maintains precise tolerances for leak-free connections in pressure systems, while the fine UNF threading offers superior vibration resistance in dynamic environments. Specifically engineered for 1-1/4" OD tubing with 0.12" wall thickness, this tube end nut ensures optimal stress distribution and prevents wall deformation during welding operations. The fully threaded design accommodates varying assembly requirements across manufacturing, heavy equipment, and transportation sectors where reliable weld nut performance is non-negotiable.

Specification Summary & Compliance

This 3/4"-16 UNF weld nut features Class 2B thread fit per UNF standards with right-hand fine threading across the full 1-7/8" length. Manufactured from 4130 alloy steel for tube end applications supporting 1-1/4" OD with 0.12" wall thickness. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets and restricted substance requirements.