S-98945A053 1/2"-20 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 from premium fiberglass construction, ideal for harsh industrial environments
- Enhanced load distribution with 1 1/32" flange diameter, reducing surface pressure and material stress
- Precise thread engagement with Class 2B thread fit ensuring reliable, vibration-resistant connections
- Easy installation and removal using standard 3/4" external hex drive compatible with common tools
- Fine thread spacing (20 TPI) providing improved adjustment accuracy and clamping force control
- Environmental compliance meeting RoHS 3 standards for restricted substance management
- Durable gray finish maintaining consistent appearance while resisting wear and chemical exposure
Professional Applications & Engineering Value
This fiberglass flange nut delivers exceptional performance in demanding applications where metal fasteners would corrode or conduct electricity. The UNC thread standard with fine thread spacing ensures precise tension control in assembly operations, while the integrated flange eliminates the need for separate washers, reducing installation time and component count. The gray fiberglass material provides excellent electrical insulation properties and chemical resistance, making it ideal for electrical enclosures, chemical processing equipment, and marine applications. With its Class 2B thread fit and external hex drive, this nut maintains consistent clamping force even under vibration, preventing loosening in critical industrial machinery and structural frameworks.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit for consistent engagement. Features UNC 1/2"-20 fine threads with right-hand direction and standard hex profile. Dimensions include 3/4" width, 7/8" height, 1 1/32" flange diameter, and 0.13" flange thickness. Compliant with RoHS 3 (2015/863/EU) regulations for hazardous substance restrictions, ensuring environmental safety in industrial applications.
