S-92239A250 3/8"-16 Thumb Nuts

Key Features & Benefits at a Glance

• Easy hand-tightening operation with wing-shaped head design for quick assembly and disassembly without tools
• Superior load distribution through 7/8" flat flange that prevents surface damage and increases joint stability
• Excellent corrosion resistance with zinc alloy construction for long-lasting performance in harsh industrial environments
• Reliable thread engagement with Class 2B coarse UNC threads ensuring secure fastening in high-vibration applications
• Optimized for industrial use with right-hand threading following standard UNC specifications for compatibility
• Enhanced durability through robust 0.04" flange thickness that withstands repeated tightening cycles
• Compliance assurance meeting both REACH and RoHS 3 environmental standards for safe industrial applications

Professional Applications & Engineering Value

This zinc alloy flanged thumb nut delivers exceptional engineering value where rapid assembly and disassembly are critical. The 3/8"-16 UNC coarse thread configuration provides superior resistance to vibration loosening, making it ideal for machinery maintenance, electrical enclosures, and automotive applications. The integrated 7/8" flat flange distributes clamping force evenly across surfaces, preventing damage to soft materials while maintaining secure fastening. The wing nut profile enables quick adjustments in confined spaces where tool access is limited, significantly reducing installation time. Manufactured from zinc alloy, this thumb nut offers excellent corrosion resistance for outdoor equipment and industrial environments exposed to moisture and chemicals, ensuring long-term reliability without compromising performance.

Specification Summary & Compliance

This flanged thumb nut features precise Class 2B thread fit with 3/8"-16 UNC coarse threads and right-hand direction following standardized inch system measurements. The component maintains dimensional accuracy with a 7/8" flange diameter and 0.04" flange thickness for consistent performance. Manufacturing complies with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental safety and regulatory compliance for industrial applications worldwide.