S-94785A415 1/4"-20 Square Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Exceptional holding power with Class 2B thread fit, providing secure fastening and vibration resistance in demanding applications
• Easy installation and removal thanks to the external square drive design, allowing for quick assembly with standard tools
• Reliable coarse threading (UNC 1/4"-20) that resists cross-threading and enables faster installation in various materials
• Optimized dimensional stability with precise 7/16" width and 3/16" height for consistent performance across multiple installations
• Environmental compliance assurance meeting both RoHS 3 and REACH standards for safe use in regulated industries
• Right-hand thread configuration for standard clockwise tightening that aligns with conventional assembly practices

Professional Applications & Engineering Value

This 1/4"-20 UNC square nut delivers critical engineering advantages where corrosion resistance and vibration tolerance are paramount. The 18-8 stainless steel composition prevents rust and degradation in moisture-prone environments, while the Class 2B thread fit maintains secure connections under dynamic loads. The external square drive design enables superior torque application during installation, preventing tool slippage and ensuring proper clamping force. These square nuts are engineered for machinery, structural frameworks, and industrial equipment where repeated stress and environmental exposure would compromise inferior fasteners. The coarse thread pitch provides excellent engagement in both metal and composite materials, reducing installation time while maintaining structural integrity.

Specification Summary & Compliance

This square nut features 1/4"-20 UNC coarse threads with Class 2B thread fit tolerance for precise engagement. Dimensions include 7/16" width and 3/16" height with right-hand thread direction. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance for industrial applications worldwide.