S-94674A540 1/4"-20 Press-Fit Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant performance with 18-8 stainless steel construction for longevity in harsh industrial environments
• Secure, vibration-resistant installation thanks to the hex flange design that prevents rotation during press-fitting
• Reliable thread engagement with Class 2B thread fit ensuring consistent fastening in UNC coarse threaded applications
• Optimized for 0.375" panels with precise W drill bit (0.386" diameter) compatibility for simplified assembly
• Enhanced grip and stability from the 7/16" flange width providing superior load distribution
• Right-hand coarse threading for quick installation and disassembly in standard industrial equipment
• Full regulatory compliance meeting REACH and RoHS 3 standards for global manufacturing applications

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 18-8 stainless steel press-fit nuts deliver exceptional corrosion resistance where environmental factors challenge fastener integrity. The hex flange design provides superior anti-rotation properties during installation, eliminating the need for additional locking mechanisms in sheet metal assemblies, electrical enclosures, and machinery panels. With UNC coarse threading and Class 2B thread fit, these nuts maintain consistent clamping force in high-vibration environments while accommodating the thermal expansion characteristics common in industrial equipment. The precise 0.386" drill diameter requirement ensures perfect interference fits in 0.375" minimum panel thickness applications, reducing installation time and improving production efficiency across manufacturing, automotive, and heavy equipment sectors.

Specification Summary & Compliance

This 1/4"-20 UNC press fit nut features Class 2B thread fit per Unified Thread Standard specifications with coarse thread spacing for optimal engagement. Manufacturing complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring suitability for global industrial applications. Critical dimensions include 0.359" height, 7/16" flange width, and 0.03" flange thickness for consistent performance in panel mounting applications requiring W drill bit size preparation.