S-94612A104 1/2"-13 Flange Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 classification, ensuring high load-bearing capacity for demanding industrial applications.
• Superior corrosion resistance thanks to zinc-plated steel construction, extending service life in harsh environments.
• Efficient installation and removal with external hex drive design, allowing for quick assembly using standard tools.
• Enhanced load distribution from the 1 1/32" flange diameter, reducing surface pressure and preventing damage to connected materials.
• Secure and precise thread engagement with Class 2B UNC coarse threads, minimizing cross-threading risks and ensuring consistent performance.
• Compliance with environmental standards including REACH and RoHS 3, making it safe for use in regulated industries.
• Versatile right-hand threading compatible with standard inch-system components, simplifying integration into existing assemblies.

Professional Applications & Engineering Value

This Grade 8 flange nut is engineered to address common industrial challenges such as vibration loosening and material fatigue. The zinc-plated steel construction provides a durable barrier against rust and corrosion, ideal for outdoor machinery, automotive assemblies, and structural frameworks. Its 1/2"-13 UNC coarse threads and Class 2B thread fit ensure reliable fastening in high-stress environments, while the integrated flange eliminates the need for separate washers, reducing part count and assembly time. With a standard hex nut profile and external hex drive, it offers compatibility with common wrenches, enhancing workflow efficiency in maintenance and production lines.

Specification Summary & Compliance

This flange nut adheres to UNC coarse thread standards with a Class 2B thread fit for consistent dimensional accuracy. It meets REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance requirements, ensuring environmental safety. Manufactured to inch system measurements, it features precise specifications including a flange diameter of 1 1/32", thread size of 1/2"-13, and right-hand threading for reliable performance in industrial applications.