S-94564A115 1/4"-20 x 2 1/2" Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance for long-lasting performance in harsh environments without rust or degradation
• Excellent electrical insulation properties to prevent current leakage and ensure safe operation in electrical applications
• Wide temperature tolerance from -40°F to 185°F maintains structural integrity across diverse operating conditions
• Precise Class 2A thread fit ensures secure fastening with consistent engagement and reduced vibration loosening
• Coarse UNC threading provides quick installation and reliable holding power in various materials
• Hex drive design allows for high torque application and secure tool engagement during installation
• RoHS 3 compliance meets environmental regulations for safe use in industrial and consumer applications

Professional Applications & Engineering Value

This nylon plastic set screw delivers exceptional engineering value where metal fasteners would compromise performance. The off-white nylon construction provides inherent corrosion resistance, eliminating galvanic corrosion concerns when used with dissimilar metals and making it ideal for marine, chemical processing, and outdoor applications. The material's natural electrical insulation properties make these hex drive set screws perfect for electrical enclosures, control panels, and electronic assemblies where current isolation is critical. The Class 2A UNC coarse threads ensure reliable engagement in plastic, wood, and soft metals, while the headless design allows for flush mounting in confined spaces. With operational capability from -40° to 185° F, this fastener maintains performance across extreme temperature variations common in automotive, aerospace, and industrial equipment applications.

Specification Summary & Compliance

This 1/4"-20 x 2 1/2" set screw features precision Class 2A thread fit per UNC standards, ensuring dimensional accuracy and proper engagement. The coarse thread spacing provides optimal holding power in various materials. Manufactured from high-quality nylon plastic with flat tip design for secure positioning. The product is fully RoHS 3 (2015/863/EU) compliant, meeting current environmental regulations for restricted substances. The 1/8" hex drive accommodates standard industrial tools for consistent installation torque.