S-90389A223 3/4"-16 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
- Enhanced load distribution from the 1-5/8" flange diameter, reducing surface pressure and preventing material damage
- Precise thread engagement with Class 2B fine UNF threads, ensuring reliable, vibration-resistant fastening in industrial applications
- Easy installation and removal using standard external hex drive, compatible with common tools for efficient maintenance
- Long-term durability in demanding conditions, thanks to the robust 0.25" flange thickness and right-hand thread design
- Compliance with environmental standards, meeting RoHS 3 and REACH regulations for safe, sustainable use
- Versatile industrial fit with standard hex nut profile, suitable for various machinery and structural assemblies
Professional Applications & Engineering Value
This 3/4"-16 UNF flange nut in 316 Stainless Steel addresses critical industrial challenges, such as corrosion in marine, chemical processing, and outdoor settings. The fine UNF threads and Class 2B fit provide excellent resistance to loosening under vibration, making it ideal for heavy machinery, automotive systems, and structural frameworks. The integrated flange design eliminates the need for separate washers, streamlining assembly while distributing clamping force evenly to protect soft materials. With its external hex drive and right-hand thread, it ensures quick, secure fastening in high-stress applications where reliability and chemical resistance are paramount.
Specification Summary & Compliance
This flange nut features a 3/4"-16 UNF fine thread with Class 2B tolerance for precise fit, adhering to standard inch measurement systems. It includes a 1-5/8" flange diameter and 0.25" thickness for optimal performance. Manufactured to industry specifications, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
