S-96439A630 1/4"-20 Press-Fit Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments
• Precision Class 2B thread fit guarantees consistent mating with standard UNC fasteners for secure assemblies
• Optimized for 0.125" minimum panel thickness with 11/32" drill compatibility for simplified installation
• Round press-fit head design provides smooth surface finish and prevents rotation during installation
• RoHS 3 compliance meets international environmental standards for global manufacturing applications
• Right-hand UNC coarse threading enables quick assembly and disassembly in high-vibration environments
• Standard inch system sizing ensures compatibility with North American equipment and existing tooling

Professional Applications & Engineering Value

This 1/4"-20 UNC press fit nut delivers exceptional value in panel mounting applications where vibration resistance and corrosion protection are critical. The 18-8 stainless steel material provides superior durability against environmental factors, while the press-fit round head design eliminates the need for secondary operations like welding or adhesives. Engineered specifically for 0.125" minimum panel thickness, this fastener solves common challenges in electronics enclosures, machinery panels, and automotive assemblies by providing reliable threaded connections in thin materials. The Class 2B thread fit ensures consistent performance with standard UNC coarse thread components, reducing assembly time and improving manufacturing efficiency across various industrial sectors.

Specification Summary & Compliance

This press-fit nut features 1/4"-20 UNC coarse threads with Class 2B thread fit tolerance for precise mating with standard fasteners. The inch system measurement includes a 0.44" head OD and 0.17" head height for optimal installation in panels requiring 11/32" (0.3438") drill preparation. Manufactured to PEM® specifications under part number CLS-0420-3, this component is RoHS 3 (2015/863/EU) compliant, meeting current environmental regulations for restricted substances in electronic and industrial applications.