S-94758A035 5/8"-11 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
- Corrosion-resistant performance with 18-8 stainless steel construction for longevity in harsh environments
- Integrated flange design eliminates need for separate washers, reducing assembly time and parts count
- Secure fastening capability with 1-3/8" flange diameter providing superior load distribution
- Reliable thread engagement through Class 2B thread fit ensuring consistent installation torque
- Easy installation and removal with external hex drive compatible with standard tools
- Coarse thread advantage with UNC 5/8"-11 threads resisting vibration loosening in dynamic applications
- Environmental compliance meeting RoHS 3 and REACH standards for regulated industries
Professional Applications & Engineering Value
This heavy-duty flange nut delivers exceptional engineering value through its 18-8 stainless steel composition and integrated flange design. The corrosion-resistant properties make it ideal for outdoor equipment, marine applications, and chemical processing environments where moisture and corrosive elements threaten fastener integrity. The 1-3/8" flange diameter distributes clamping force over a wider surface area, preventing material damage and maintaining joint integrity under vibration and dynamic loads. With UNC coarse threads and Class 2B thread fit, this nut provides reliable performance in heavy machinery, structural assemblies, and industrial equipment where vibration resistance and quick assembly are critical operational requirements.
Specification Summary & Compliance
This 5/8"-11 UNC flange nut features precision Class 2B thread fit according to inch system standards, ensuring consistent thread engagement and proper torque values. The external hex drive accommodates standard wrench sizes while the integrated flange measures 1-3/8" diameter with 0.19" thickness for optimal load distribution. Manufactured from 18-8 stainless steel, this component complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for applications requiring verified material composition and restricted substance compliance.
