S-94640A730 3/4"-16 Weld Nuts

Key Features & Benefits at a Glance

• Superior strength and durability with 4130 Alloy Steel construction, ideal for high-stress industrial environments.
• Precise thread engagement thanks to Class 2B thread fit, ensuring reliable, vibration-resistant connections.
• Optimized for 1-1/2" tube OD and 0.25" wall thickness, providing a secure fit for tube end applications without leaks.
• Fine UNF threading (3/4"-16) offers enhanced load distribution and resistance to loosening under dynamic conditions.
• Fully threaded right-hand design allows for easy installation and maximum thread contact in tight spaces.
• Compliance with RoHS 3 and REACH standards ensures environmental safety and meets global regulatory requirements.
• Versatile weldability enables strong, permanent attachments in fabrication and assembly processes.

Professional Applications & Engineering Value

This 3/4"-16 UNF tube end weld nut is engineered to address common challenges in industrial settings, such as maintaining integrity under vibration and heavy loads. Made from 4130 Alloy Steel, it provides exceptional tensile strength and fatigue resistance, making it suitable for tube fittings in machinery, automotive, and structural frameworks. The fully threaded and right-hand fine thread design ensures quick, secure fastening, reducing assembly time and minimizing the risk of cross-threading. With precise compatibility for 1-1/2" OD tubes and 0.25" wall thickness, it eliminates gaps and enhances fluid or gas containment, offering reliable performance in weld nut applications where durability and precision are critical.

Specification Summary & Compliance

This weld nut features a 3/4"-16 UNF fine thread with Class 2B thread fit for consistent accuracy and ease of assembly. It adheres to standardized threading dimensions and is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Designed for tubes with a 1-1/2" outer diameter and 0.25" wall thickness, it supports robust industrial specifications without compromising on safety or performance.