S-91339A110 6-32 UL 50 Sealing Nuts
Sealing Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Cap Parameters
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Key Features & Benefits at a Glance
- Exceptional sealing performance with silicone rubber seal that prevents leaks in demanding environments
- High-pressure resistance up to 6000 psi for reliable operation in hydraulic and pneumatic systems
- Wide temperature tolerance from -100°F to 400°F maintains integrity in extreme thermal conditions
- Corrosion-resistant 18-8 stainless steel construction ensures long service life in harsh industrial settings
- UL 50 certification guarantees compliance with safety standards for electrical enclosures
- Class 2B thread fit provides consistent engagement and vibration resistance with standard UNC coarse threads
- External hex drive design enables easy installation with common tools while maintaining secure sealing
Professional Applications & Engineering Value
This 6-32 UNC sealing nut combines 18-8 stainless steel durability with an integrated silicone rubber seal to solve critical leakage challenges in industrial applications. The coarse thread design ensures rapid assembly while maintaining Class 2B thread fit precision for vibration-resistant connections. Engineered for electrical enclosures, fluid systems, and high-pressure equipment, this sealing nut prevents moisture, dust, and gas infiltration where environmental sealing is paramount. The external hex drive facilitates quick installation with standard wrenches, reducing assembly time while delivering 6000 psi pressure rating performance across extreme temperature ranges from sub-zero to high-heat environments.
Specification Summary & Compliance
This sealing nut features 6-32 UNC coarse threads with Class 2B thread fit for consistent engagement. Manufactured from 18-8 stainless steel with standard hex profile (5/16" width, 9/64" height) and right-hand thread direction. Compliant with UL 50 standards for electrical equipment enclosures and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The silicone seal material maintains performance across the specified temperature and pressure ranges while meeting industrial fastener specifications.
