S-90215A029 1/4"-20 UL 50 Sealing Nuts

Key Features & Benefits at a Glance

• Reliable sealing performance with silicone rubber seal that maintains integrity from -100° to 400° F, ideal for extreme temperature environments
• High-pressure resistance up to 6000 psi, ensuring secure connections in demanding hydraulic and pneumatic systems
• Durable corrosion-resistant construction with nickel-plated brass, providing long-lasting protection against harsh industrial conditions
• Precise thread engagement with Class 2B UNC coarse threads for easy installation and consistent sealing without galling
• Industry-standard compliance including UL 50 certification, meeting rigorous safety and performance requirements
• Easy installation and removal with external hex drive and standard profile, compatible with common wrenches for efficient maintenance
• Environmental responsibility through REACH and RoHS 3 compliance, supporting sustainable manufacturing practices

Professional Applications & Engineering Value

This 1/4"-20 UNC sealing nut delivers exceptional engineering value by addressing common industrial challenges such as fluid leakage, temperature fluctuations, and pressure variations. The nickel-plated brass body offers excellent corrosion resistance, while the silicone rubber seal ensures a tight barrier against moisture, dust, and gases across a wide temperature range from -100° to 400° F. Its Class 2B thread fit and coarse UNC threads facilitate quick assembly in automotive, HVAC, and machinery applications, reducing downtime. With a maximum pressure rating of 6000 psi and UL 50 certification, it provides reliable performance in high-stress environments, making it a trusted choice for engineers seeking durable sealing nuts that meet stringent industry standards.

Specification Summary & Compliance

This sealing nut features precise 1/4"-20 UNC coarse threads with Class 2B fit for optimal sealing and assembly. It adheres to UL 50 specifications and is manufactured with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance, including exemption 6(c) for lead in copper alloy. The external hex drive and standard profile ensure compatibility with industry tools, supporting reliable performance in various industrial settings.