S-92239A320 10-32 Thumb Nuts

Key Features & Benefits at a Glance

• Effortless hand-tightening with wing-shaped head design for rapid assembly/disassembly without tools
• Enhanced load distribution through 1/2" flat flange that prevents surface damage and improves joint stability
• Superior corrosion resistance with zinc alloy construction for long-term reliability in harsh environments
• Precision thread engagement with 10-32 UNF fine threads and Class 2B fit ensuring vibration-resistant connections
• Optimized grip surface with 3/4" width and 25/64" height providing maximum torque application comfort
• Streamlined installation through right-hand threading that follows standard industrial rotation conventions

Professional Applications & Engineering Value

This zinc alloy thumb nut delivers exceptional value in applications requiring frequent adjustments or limited tool access. The flanged design eliminates the need for separate washers while providing superior clamping force distribution across sensitive surfaces. Engineered with 10-32 UNF fine threads and Class 2B fit, it maintains secure fastening in vibration-prone environments common in electronics enclosures, machinery guards, and automotive components. The corrosion-resistant zinc alloy construction ensures reliable performance in humid or outdoor conditions, making it ideal for maintenance panels, access covers, and temporary fixtures across industrial and commercial applications.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit per UNF specifications, ensuring consistent engagement and reliable performance. The 1/2" flat flange provides optimal bearing surface while the right-hand UNF fine threads (10-32) deliver secure fastening. Complies with industry standards for dimensional accuracy and material composition, suitable for various industrial applications requiring hand-operated fastening solutions.