S-92771A535 3/8"-16 Thumb Nuts

Key Features & Benefits at a Glance

• Effortless hand-tightening with wing-shaped head design for quick assembly and disassembly without tools
• Superior corrosion resistance due to durable brass construction, ideal for humid or demanding environments
• Reliable thread engagement with Class 2B fit UNC coarse threads ensuring secure fastening and vibration resistance
• Optimal torque transmission from the 1-1/2" width and standard wing profile for maximum grip and tightening control
• Wide compatibility with 3/8"-16 UNC male threads commonly used in industrial equipment and machinery
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Dimensional precision with 43/64" base diameter providing stable seating on mating surfaces

Professional Applications & Engineering Value

This brass thumb nut addresses critical needs in maintenance-heavy and corrosion-prone environments. The UNC coarse thread with Class 2B fit prevents cross-threading during manual installation while maintaining secure connections under vibration. Brass material offers excellent corrosion resistance for outdoor equipment, marine applications, and plumbing systems where moisture exposure is common. The wing nut profile enables rapid adjustments in confined spaces where tool access is limited, making it ideal for electrical enclosures, machinery guards, and frequently serviced industrial assemblies. Its right-hand threading follows standard conventions for intuitive operation by maintenance personnel.

Specification Summary & Compliance

Manufactured to inch system specifications with 3/8"-16 UNC coarse threads and Class 2B thread fit tolerance. Base diameter measures 43/64" with overall dimensions of 1-1/2" width and 3/4" height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations regarding hazardous substance restrictions.