S-94758A037 7/8"-9 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 18-8 stainless steel construction, ideal for harsh environments and outdoor applications
- Integrated flange eliminates need for separate washers, reducing assembly time and component count
- Heavy-duty 1 3/4" flange diameter provides enhanced load distribution and prevents surface damage
- Reliable Class 2B thread fit ensures smooth installation and consistent clamping force in coarse thread applications
- External hex drive design allows for high-torque installation with standard tools
- Full regulatory compliance with RoHS 3 and REACH standards for environmentally responsible sourcing
- Right-hand UNC coarse threading delivers excellent vibration resistance in demanding industrial settings
Professional Applications & Engineering Value
This heavy-duty flange nut addresses critical engineering challenges in industrial assembly where vibration resistance, corrosion protection, and installation efficiency are paramount. The 18-8 stainless steel composition provides exceptional durability against chemical exposure and atmospheric corrosion, making it suitable for marine, chemical processing, and food industry applications. The integrated 1 3/4" flange distributes clamping force across a wider surface area, preventing joint loosening under dynamic loads while eliminating the need for separate washers. With its UNC coarse thread and Class 2B thread fit, this fastener maintains secure connections in high-vibration machinery, structural steelwork, and heavy equipment where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit tolerance for consistent performance. Features 7/8"-9 UNC coarse threading with right-hand direction and standard hex nut profile. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring material safety and regulatory adherence for industrial applications worldwide.
